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Background: Tubal mesosalpinx cysts are paratubal cysts, that account for approximately 10% of adnexal masses, and the presence of these cysts combined with adnexal torsion is a rare acute abdominal condition, with few cases reported in the literature. We reported two cases of adolescent tubal mesosalpinx cysts combined with adnexal torsion and reviewed the literature to help improve the diagnosis of the disease. Case reports: The first patient was an 11-year-old girl with left lower abdominal pain for 5 days and fever with nausea and vomiting for 3 days, who was found to have a cystic pelvic mass on preoperative imaging and was diagnosed intraoperatively and postoperatively on pathology as having a left tubal mesosalpinx cyst combined with adnexal torsion. The second patient was a 13-year-old girl with right lower abdominal pain for 16 h and a palpable mass in the lower and middle abdomen on examination, which was hard and tender to palpate. Preoperative imaging revealed a large cystic mass in the right adnexal region, and intraoperative and postoperative pathology revealed a right tubal mesosalpinx cyst combined with adnexal torsion. Conclusions: Tubal mesosalpinx cysts combined with adnexal torsion are rare causes of acute lower abdominal pain. Early diagnosis and timely surgery are necessary to ensure ovarian and tubal function. Accurate preoperative imaging diagnosis is challenging, and MRI is a beneficial supplement to ultrasound and CT examinations, providing more objective imaging information and reducing the incidence of adverse outcomes. [ABSTRACT FROM AUTHOR]

Objectives: Commonly, general anesthesia (GA) with endotracheal intubation is the standard anesthesiology approach in gynecological laparoscopic surgery; neuraxial anesthesia (NA) can also be used, but its application is very low and limited to few indications. This study assessed NA feasibility for almost all kinds of gynecologic laparoscopies. Materials and Methods: Data on laparoscopic surgeries performed under NA were collected retrospectively. A total of 76 patients had laparoscopic interventions at the Donatello Clinic in Florence, Italy, between October 2019 and August 2022. Adnexectomies, ovarian cyst enucleations, multiple myomectomies, total hysterectomies, radical hysterectomies with sentinel lymph-node biopsies, and complete excisions of endometriosis and adhesiolysis were performed under regional anesthesia. All procedures but 1 were completed with no change from NA. Results: All cases but 1 were completed under NA. There were (1) spontaneously breathing patients; (2) no pulmonary complications; (3) satisfactory muscle relaxation; (4) fast postoperative bowel function recovery; (5) reduced postoperative pain; (6) reduced postoperative narcotics use; and (6) absence of postoperative nausea and vomiting. Conclusions: These procedures appear to comprise the largest series of complex gynecologic laparoscopies performed under NA reported in the literature. Preliminary data seems to support the concept that this approach might be feasible and safe in selected and motivated patients, but further research is needed to confirm these encouraging data. (J GYNECOL SURG 20XX:000) [ABSTRACT FROM AUTHOR]

BACKGROUND Desmoplastic trichoepithelioma (DTE) is an uncommon benign adnexal tumor that histologically may mimic malignant tumors including basal cell carcinoma and microcystic adnexal carcinoma. OBJECTIVE To present a systematic review of the epidemiology, clinical characteristics, treatment, and outcome data on DTEs, with emphasis on comparing Mohs micrographic surgery (MMS) with other treatments. METHODS Using the OVID platform, MEDLINE and Embase were searched from inception for studies providing original data on DTEs. RESULTS A total of 338 cases of DTE from 61 articles were included. No recurrence/persistence (0%) was reported following MMS (n 5 24, mean follow-up of 41.9 months), 13.1% with standard excision (n 5 38, mean follow-up 16.9 months), and 2.1% for electrosurgery/cautery (n 5 49, follow-up 3-72 months). 100% recurrence/persistence for imiquimod (n 5 2) and liquid nitrogen (n 5 4) were identified. In patients who underwent biopsy only, there was a 12.5% recurrence/persistence (n 5 32, mean follow-up 16.5 months). Overall, duration of follow-up varied from 2 months to 6 years for the various management strategies. CONCLUSION Data are limited regarding DTE outcomes. In this review, surgical modalities, specifically MMS, had the lowest rates of recurrence/persistence compared with other options. Given that most lesions are found on cosmetically sensitive locations, MMS seems to be the optimal management strategy for actively managing DTEs. [ABSTRACT FROM AUTHOR]

Background: Non-melanocytic benign skin tumours encompass a diverse group of lesions, classified based on their cellular origin, such as epidermal, vascular, fibrous, neural, muscle, and adnexal tumours. Though they often reveal solitary lesions, multiple skin tumours focus on genodermatoses. Each syndrome exhibits distinct clinical characteristics and potential complications, including cutaneous and extra-cutaneous malignancies, some of which are potentially life-threatening. Diagnosing genetic syndromes is complex and requires numerous histopathological and immunohistochemistry tests due to similarities between the adnexal tumours and basal cell carcinoma upon pathology. Methods: To illustrate the clinical practice, we conducted a retrospective case study that included eleven patients with genodermatoses referred to a tertiary dermatology clinic from September 2018 to April 2024. We have also conducted a research study on available treatment modalities in this setting. Results: Five patients with excellent aesthetic results were treated using a recently approved FDA plasma device. After searching SCOPUS and PubMed database records, we assessed 96 original articles to present current knowledge regarding the dermato-surgical approach. Conclusions: Multiple skin tumours, especially on the face, may significantly affect patients' quality of life and have psychological consequences. An appropriate treatment selection tailored to the patient's needs should be provided. There is no standardised treatment for multiple benign tumours in genodermatoses, and selected methods with varying efficacy are employed. We presented the utility of a new plasma device in these settings. [ABSTRACT FROM AUTHOR]

We recently characterized the clinical performance of a multivariate index assay (MIA3G) to assess ovarian cancer risk for adnexal masses at initial presentation. This study evaluated how MIA3G varies when applied longitudinally to monitor risk during clinical follow-up. The study evaluated women presenting with adnexal masses from eleven centers across the US. Patients received an initial blood draw at enrollment and at the standard-of-care follow-up visits. MIA3G was determined for all visits but physicians did not have access to MIA3G scores to determine clinical management. The primary outcome was the relative change value (RCV) of MIA3G over the period of clinical observation. A total of 510 patients of 785 enrolled met study criteria. Of these, 30.8% had a second, 25.4% a third and 22.2% a fourth blood draw following initial collection. The median duration from initial draw was 131 d to second draw, 301.5 d to the third draw and 365.5 d to the fourth draw. MIA3G RCV of >50% was observed in 22–26% patients, whereas 70–75% patients had MIA3G RCV >5%. An empirical baseline RCV of 56% – transformed to 1 in logarithmic scale – was calculated from averaging RCVs of all patients who had no malignancy risk after 210 days. RCV > 1 log was associated with higher incidence of surgical intervention (29.6%) compared to RCV < 1 log (16.9%). Variation in MI3AG does not change the accuracy of the test for excluding malignancy, while marked changes may be associated with a slightly higher likelihood of surgical intervention. In addition to MIA3G score itself, the MIA3G RCV may be important for clinical management. • This study examined a novel application of multivariate index assay for longitudinal monitoring of ovarian cancer risk. • Relative change value of the MIA score post follow-up was associated with a higher incidence of surgical intervention. • The findings indicated the MIA relative change value is a useful clinical tool to monitor cancer risk for adnexal mass. [ABSTRACT FROM AUTHOR]

Li-Fraumeni syndrome (LFS) is caused by a pathogenic germline variant at the TP53 locus and is associated with an increased predisposition to a variety of cancers. The neoplasms most frequently associated with LFS are sarcomas, breast cancer, brain tumors, and adrenocortical carcinomas. In this case report, we present a 43-year-old male diagnosed with an ocular adnexal sebaceous carcinoma of the right upper eyelid who was confirmed to have LFS with subsequent genetic testing. The mutational profile of both the patient’s genetic screen and tumor sequencing were congruent, demonstrating the same pathogenic loss-of-function TP53 variant. This case report highlights the importance of pursuing genetic testing in patients with a history of multiple tumor types, particularly those with uncommon diagnoses. In this case, confirmation of LFS had important implications for personalized patient care, including identification of contraindicated treatment interventions and the imaging modalities necessary for vigilant follow-up screening. [ABSTRACT FROM AUTHOR]

Background: Cystic echinococcosis, also known as hydatid disease, is a chronic and endemic illness caused by infection with a parasite called Echinococcus granulosus. In Romania, this disease has an incidence rate of 5.6 per 100,000 individuals, which is the highest in the Dobrogea region. The liver is the most affected site, accounting for 68.8% of cases, followed by the lungs at 17.2%. While cases of hydatid disease in the genital organs are rare, occurring at an incidence rate of only 0.5%, it is worth noting that cases of this disease in pregnancy worldwide are also rare, occurring at an incidence rate of 1 in 20,000 to 1 in 30,000 pregnancies. Case report: A 15-year-old Eastern-European woman who was 12 weeks pregnant presented to the emergency room with acute pelvic pain, dysuria, and frequent urination. Her laboratory tests showed that she had a urinary tract infection, and pelvic ultrasound revealed that she had a mass on her right adnexa. Despite receiving treatment, her symptoms did not improve, and she had to undergo surgery to remove the mass, which turned out to be a hydatic cyst. She also had to undergo a cesarean section to deliver her baby owing to fetal distress during labor. Conclusions: This medical case report provides a detailed description of a pelvic hydatid cyst that was discovered during pregnancy. What makes this case particularly noteworthy is the cyst's unusual location—it was found at the level of the right broad ligament of the uterus. Despite the complexity of the situation, the patient was able to receive effective treatment and the cyst was successfully managed with great outcomes for both the patient and the newborn. We hope that this report serves as a valuable example of how medical professionals can navigate challenging cases and provide optimal care for their patients. [ABSTRACT FROM AUTHOR]

Background: There is a scarcity of prospective clinical research evidence regarding the utilization of transvaginal natural orifice translumenal endoscopic surgery (vNOTES) as a treatment option for ovarian cysts. The objective of this study was to assess the feasibility and safety of employing vNOTES for the management of ovarian cysts. Methods: Our study included women between the ages of 18 and 70 who intended to undergo surgical intervention for benign lesions. Stratified blocked randomization was employed to allocate participants into groups. The main objective was to assess whether the assigned group adhered to the recommended surgical technique for ovarian cystectomy or adnexectomy, without any deviation to alternative surgical methods. Results: A total of 196 patients were included in the study, with all surgeries in each group being conducted according to the assigned procedures. Among them, the ovarian cystectomy layer included 58 cases in the vNOTES group and 58 cases in the conventional laparoscopy (CL) groups. The adnexectomy layer included 40 cases in the vNOTES group and 40 cases in the CL group. Utilizing a sensitivity analysis, the two-sided 95% lower confidence limit was determined to be 5.5% for the disparity in proportions between the vNOTES groups and CL groups. These lower limits fell below the predetermined non-inferiority margin of 10%. Conclusions: The study findings demonstrate that vNOTES was not inferior to CL in terms of adnexectomy or ovarian cystectomy. vNOTES can be considered a more minimally invasive surgical approach, as it results in reduced postoperative pain, faster recovery, and absence of visible incisions. Overall, vNOTES proves to be a safe, feasible, and less invasive treatment option. Trial registration: This study retrospectively registered with the China Clinical Trial Registry with the registration number ChiCTR2100052223(22-10-2021). [ABSTRACT FROM AUTHOR]

Introduction: Skin adnexal neoplasms are quite rare in routine pathology practice, yet the domain of Fine Needle Aspiration Cytology (FNAC) remains relatively unexplored. This current study explored different Adnexal Tumours (ATs) through FNAC, emphasising the efficacy of cytological diagnosis as a safe, simple, quick, and cost-effective tool with high sensitivity and specificity for diagnosing skin ATs. Aim: To diagnose various appendageal tumours through cytological examination, confirm and categorise them (benign/ malignant) via histopathological examination, and identify any cytohistological discrepancies. Materials and Methods: This retrospective cross-sectional study was conducted over a five-year period (January 2016- December 2021) at the Department of Pathology, Nil Ratan Sircar Medical College and Hospital (NRSMCH) in Kolkata, West Bengal, India, following ethical approval. Patients underwent history and physical examination followed by FNAC. ATs were diagnosed cytologically in 78 out of 23,852 FNAC cases. The results were compared with histopathological diagnosis to assess concordance or discordance based on predefined criteria. Leishman-Giemsa (L&G) stain was used for cytological examination, and Haematoxylin and Eosin (H&E) stain for histopathology. Results: Cytologically, ATs were diagnosed in 78 cases (0.33%), with the majority being benign 69 (88.46%). There was a female preponderance (49, 62.82%) with a male-to-female ratio of 1:1.7. Nodular Hidradenoma (NH) was the most common diagnosis (16/48=33.33%). Out of 59 biopsy-confirmed lesions, 55 showed cytohistological concordance (93.22%), with only four discordant cases (6.78%). The sensitivity, specificity, positive predictive value, and negative predictive value for detecting malignancy in this series were 70%, 97.90%, 87.50%, and 94.10%, respectively. Conclusion: FNAC should be the primary choice for detecting skin ATs due to its safety, reliability, high predictive value, and low chance of discordance. Although occasional cytohistological discrepancies may occur, proper clinical correlation, aspiration from multiple sites, expert cytopathologists, and high-quality staining are essential to avoid misdiagnosis. [ABSTRACT FROM AUTHOR]

Ovarian ectopic pregnancy is a rare manifestation of ectopic pregnancy. Our patient who was presented at our tribal valley hospital at 4+2 weeks came in with complaints of amenorrhea and intermittent vaginal spotting, occurring every 5 days and lasting for 5 days. An ultrasound examination revealed an intricate left adnexal mass, characterized by an irregular shape and lack of vascularity, measuring 4.83 x 3.92 cm. Additionally, another cystic lesion measuring 4.95 x 4 cm was found adherent to it. A left ovariectomy was performed, with the ectopic pregnancy being included in the excised tissue, along with a left partial salpingectomy. Furthermore, as per the patient's request for a permanent method of contraception, a right tubectomy using Parkland's technique was carried out. Ovarian ectopic pregnancies exhibit diverse features upon presentation, making ultrasound a crucial tool in diagnosing this condition, particularly when accompanied by a positive beta-HCG report. [ABSTRACT FROM AUTHOR]

Lymphomas of the eye and ocular adnexa are rare lymphoproliferative diseases of the ocular and ocular adnexal tissue. The incidence of these diseases has been rapidly increasing over the past few decades. The exact pathogenesis remains unknown, but it is postulated to be multifactorial and includes genetic aberrations, epigenetic and environmental factors, infectious agents, and chronic antigenic stimulation. The majority of ocular and ocular adnexal lymphomas are of B-cell origin, except for eyelid lymphomas, which are more often of T-cell type. Lymphoproliferative diseases of ocular and ocular adnexal structures are either primary, when they arise in the eye, orbit, lacrimal gland, eyelid, and/or conjunctiva, or secondary extranodal manifestation of systemic lymphoma. Diagnosis is challenging and requires a multidisciplinary approach involving ophthalmologists, dermatologists, oncologists, and radiation oncologists. [ABSTRACT FROM AUTHOR]

Adnexal neoplasms of the eyelid encompass a wide variety of benign and malignant tumors of sebaceous, follicular, and sweat gland origin. Due to the specialized structures of the eyelid, these neoplasms present differently when compared with those of other locations. Although most dermatologists and ophthalmologists are familiar with the commonly reported adnexal tumors of the eyelid, such as hidrocystoma, pilomatrixoma, and sebaceous carcinoma, many other adnexal neoplasms have been reported at this unique anatomic site. Accurate and timely identification of these neoplasms is essential, as alterations of eyelid anatomy and function can have a negative impact on eye health, vision, and quality of life. We review the clinical and histopathologic features of common and rare eyelid adnexal neoplasms and discuss proposed treatment options. [ABSTRACT FROM AUTHOR]

Objective: Sertoli–Leydig cell tumors (SLCTs) are rare neoplasms occurring in young women with 60% associated with DICER1 mutations. This is only the second published case series of patients with SLCTs with associated DICER1 gene alterations. DICER1 syndrome is a rare inherited tumor‐susceptibility syndrome affecting organs such as the ovaries. We use this case series to inform readers on this increasingly important condition in gynecology. Methods and Results: We present three young females presenting with secondary amenorrhoea, hirsutism, acne and in one case tonic–clonic seizures. All cases had high testosterone levels and an adnexal mass on ultrasound. Following surgical removal, pathology confirmed SLCTs and genetic testing followed. All three patients had DICER1 syndrome with two patients subsequently found to be related. Discussion: The prevalence of DICER1 syndrome in the population is estimated to be 1 in 10 000 with a spectrum of sex cord stromal tumors affecting young women. The associated pathological classifications and management. This paper describes the DICER1 gene and the associated tumor predisposition syndrome alongside a surveillance protocol for use in clinical practice. It promotes discussion over the importance of early clinical genetics involvement in sex‐cord stromal tumors and the associated difficulties in counseling in a young patient population. Genetic testing and early detection are imperative for targeted surveillance of at‐risk organs to be performed but despite this there is no international guidance. The cases highlight the psychological impact of tumors in young patients and provokes an ethical discussion over DICER1 gene's inclusion in preimplantation genetics. Conclusions: DICER1 syndrome is a rare but increasingly important condition in pediatric and adolescent gynecology with a paucity of published data and case reports. This makes international consensus on management and surveillance difficult. [ABSTRACT FROM AUTHOR]

Background: Accurate characterization of newly diagnosed a solid adnexal lesion is a key step in defining the most appropriate therapeutic approach. Despite guidance from the International Ovarian Tumor Analyzes Panel, the evaluation of these lesions can be challenging. Recent studies have demonstrated how machine learning techniques can be applied to clinical data to solve this diagnostic problem. However, ML models can often consider as black‐boxes due to the difficulty of understanding the decision‐making process used by the algorithm to obtain a specific result. Aims: For this purpose, we propose an Explainable Artificial Intelligence model trained on clinical characteristics and qualitative ultrasound indicators to predict solid adnexal masses diagnosis. Materials & Methods: Since the diagnostic task was a three‐class problem (benign tumor, invasive cancer, or ovarian metastasis), we proposed a waterfall classification model: a first model was trained and validated to discriminate benign versus malignant, a second model was trained to distinguish nonmetastatic versus metastatic malignant lesion which occurs when a patient is predicted to be malignant by the first model. Firstly, a stepwise feature selection procedure was implemented. The classification performances were validated on Leave One Out scheme. Results: The accuracy of the three‐class model reaches an overall accuracy of 86.36%, and the precision per‐class of the benign, nonmetastatic malignant, and metastatic malignant classes were 86.96%, 87.27%, and 77.78%, respectively. Discussion: SHapley Additive exPlanations were performed to visually show how the machine learning model made a specific decision. For each patient, the SHAP values expressed how each characteristic contributed to the classification result. Such information represents an added value for the clinical usability of a diagnostic system. Conclusions: This is the first work that attempts to design an explainable machine‐learning tool for the histological diagnosis of solid masses of the ovary. [ABSTRACT FROM AUTHOR]

We herein report a middle-aged gentleman who initially presented with ocular adnexal mantle cell lymphoma (MCL) on the right eyelid. The lesion was excised and the patient was treated with radiation therapy. During the initial presentation, a PET CT was performed and did not reveal disease involvement beyond the eyelid. The patient presented 3 months later with ocular adnexal MCL of the contralateral eye. Re-evaluation using PET CT revealed a slight increase in the uptake in several lymph nodes and the spleen, which, after biopsy, confirmed systemic MCL. The patient was started on six cycles of chemotherapy. The patient also underwent autologous hematopoietic stem cell transplant. Approximately 80% of primary ocular adnexal lymphomas are B-cell in origin, with MCL being the rarest subtype constituting only 5% of B-cell ocular adnexal lymphomas. Despite its rarity, it is crucial for clinicians to detect the entity early and ensure rapid initiation of appropriate therapy. [ABSTRACT FROM AUTHOR]

Extraosseous Ewing's sarcoma is an extremely rare tumor. In the literature, intestinal Ewing's sarcoma was reported in 20 cases, and omental Ewing's sarcoma was reported in only two cases. In this case report, we report a 23-year-old female who presented with the complaint of diffuse abdominal pain. Abdominal ultrasound and whole-body computed tomography revealed a mass starting from the adnexal area and extending between the intestinal loops. Serum levels of tumor markers were high. The serum levels of carbohydrate antigen-125 (CA-125) and carcinoembryonic antigen-19.9 (CA-19.9) were high (427.5 U/mL and 67.9 U/mL, respectively). Laparotomic exploration was performed with the preliminary diagnosis of an adnexal mass, and a mass originating from the small intestine meso and completely covered by the omentum was excised. Histological evaluation reported intestinal and omental origin of Ewing's sarcoma. This case highlights the importance of rare extraosseous Ewing's sarcoma, which should be included in the differential diagnosis of a young female with intra-abdominal mass. [ABSTRACT FROM AUTHOR]

Ocular complications can occur in up to 90% of patients with blood malignancies. Such complications range from direct infiltration to local hemostatic imbalance and treatment-related toxicity. This narrative review is based on a systematic computerized search of the literature conducted until January 2024 and examines the common ocular complications associated with blood cancers. Ocular complications from primary disease include mass effects from ocular adnexal lymphomas and intraocular lymphomas, with B-cell lymphomas accounting for 95% of primary ocular presentations. Secondary disease involvement from systemic hematological malignancies can lead to a wide range of ocular manifestations, such as leukemic retinopathy. Furthermore, toxicity from antineoplastic therapies and ocular graft versus host disease (oGVHD) after hematopoietic stem cell transplantation present additional risks to ocular health. In conclusion, ocular complications in blood cancer patients are an integral part of patient management, requiring regular ophthalmic evaluations and close collaboration between oncologists and ophthalmologists. Advances in therapy and an increased focus on early symptom recognition are essential for preserving vision and enhancing patient quality of life. [ABSTRACT FROM AUTHOR]

To report pregnancy and live birth resulting from intracytoplasmic sperm injection of ex vivo-retrieved mature oocytes from a woman with bilateral ovarian carcinoma. Case report. Fertility clinic. A 34-year-old nulliparous woman with bilateral ovarian tumor, with a risk of malignancy of 96.1% according to International Ovarian Tumor Analysis Group recommendations for adnexal tumors, who desired fertility preservation before definitive surgical treatment. Cryopreservation of ex vivo-retrieved mature metaphase II oocytes is followed by fertilization with donor sperm and embryo transfer to a gestational carrier. Fertility preservation. After controlled ovarian stimulation, 12 metaphase II oocytes were retrieved from oophorectomized specimens and vitrified. Intracytoplasmic sperm injection with donor sperm was performed in remission, resulting in 9 cleavage-stage embryos, 2 of which were transferred to a gestational carrier, resulting in a normal, healthy singleton pregnancy, and the live birth of a healthy infant. Ex vivo oocyte retrieval after oophorectomy may be a safe alternative to standard oocyte retrieval for fertility preservation in women with ovarian malignancies. [ABSTRACT FROM AUTHOR]

Periocular sebaceous carcinoma (PSC) is a rare, aggressive, and potentially metastatic adnexal malignancy. Due to the ability of PSC to resemble several benign and malignant conditions, diagnosis is often delayed or mistaken. In addition, even with a known diagnosis, choosing the right treatment is still an open debate. For this reason, we decided to review the most up‐to‐date literature on PSC and propose a dedicated procedural protocol to help clinicians when dealing with PSC. A PubMed search was carried out using the terms "Sebaceous Carcinoma", "Adnexal Periocular Cancer", "Sebaceous Carcinoma AND eyelid", "Periocular Sebaceous Carcinoma", and "Ocular Adnexa". Pertinent studies published in English from 1997 up to December 2022 were compared to the selection criteria and if suitable, included in this review. Through the initial search, 84 articles were selected. Of these, 36 were included in the final study. Several papers explored different diagnostic and therapeutic strategies regarding PSC diagnosis and management. In light of the current literature review and the multidisciplinary experience of three clinical centers, a dedicated procedural protocol is proposed. PSC diagnosis may be achieved through accurate clinical evaluation, but it requires histopathologic confirmation, which can be challenging. Dermoscopy, in vivo reflectance confocal microscopy, and optical coherence tomography may facilitate PSC clinical examination, while immunohistochemistry stains may support histological diagnosis. Appropriate disease staging is necessary before choosing the treatment, as local disease requires radically different treatment compared to advanced disease. In addition, recent innovations in nonsurgical treatments, including radio‐chemotherapy, immunotherapy, and targeted therapy, may be a viable option in the most challenging cases. [ABSTRACT FROM AUTHOR]

BACKGROUND Hidradenocarcinoma (HAC) is a rare adnexal carcinoma. To the best of the authors' knowledge, there are no published systematic reviews on HAC. OBJECTIVE To incorporate a case series from the authors' institution and systematically integrate reported information to provide a reference tool for optimization of diagnosis and management. METHODS A comprehensive MEDLINE search was conducted from database inception to 2021 using Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. This yielded 225 studies with 165 cases of HAC. References of included articles were also searched. In addition, 9 patients with HAC were identified from the authors' institution over the past 10 years. RESULTS The mean age of HAC presentation is 60 years with a slight male predilection (60%). The head and neck is the most commonly affected region. Over 36% of cases either presented with metastatic disease or went on to metastasize. The most common treatment type was wide local excision, followed by Mohs micrographic surgery. CONCLUSION Early detection with accurate histologic interpretation is prudent in all cases of HAC. Wide local excision is the current first-line treatment. However, Mohs micrographic surgery offers complete marginal analysis with evidence of reduced risk of metastasis and better outcomes compared with wide local excision. Currently, there are no National Comprehensive Cancer Network guidelines for the treatment of HAC, and consensus guidelines are limited to tumor and nodal metastasis staging provided by the American Joint Committee on Cancer, eighth edition. Thus, this case series and systematic review integrates important aspects of diagnosis, workup, and management of HAC. [ABSTRACT FROM AUTHOR]

Simple Summary: Pre-surgical evaluation of a sonographically indeterminate adnexal mass is a complex process, and surgical referral relies on subjective evaluation of multiple clinical parameters. The requirement to mitigate malignancy risk means that the vast majority of post-surgical diagnoses are ultimately benign. Conversely, less than half of cancer patients receive a primary referral to an oncology expert, which can adversely affect their long-term outcome. In this study, we highlight the combination of transvaginal ultrasound with a multi-biomarker panel (MMP) to accurately identify and differentiate benign from all stages of malignant disease. The MMP index combined with transvaginal ultrasound (TVU) was superior to TVU plus CA125, particularly for the identification of early-stage malignancies. Incorporation of the MMP index into TVU-driven workflows can provide improved accuracy for the pre-surgical assessment of an adnexal mass, enabling greater confidence for subsequent patient triage. Pre-surgical clinical assessment of an adnexal mass typically relies on transvaginal ultrasound for comprehensive morphological assessment, with further support provided by biomarker measurements and clinical evaluation. Whilst effective for masses that are obviously benign or malignant, a large proportion of masses remain sonographically indeterminate at surgical referral. As a consequence, post-surgical diagnoses of benign disease can outnumber malignancies up to 9-fold, while less than 50% of cancer cases receive a primary referral to a gynecological oncology specialist. We recently described a blood biomarker signature (multi-marker panel—MMP) that differentiated patients with benign from malignant ovarian disease with high accuracy. In this study, we have examined the use of the MMP, both individually and in combination with transvaginal ultrasound, as an alternative tool to CA-125 for enhanced decision making in the pre-surgical referral process. [ABSTRACT FROM AUTHOR]

Purpose: This study aims to systematically compare the diagnostic performance of the Ovarian-Adnexal Reporting and Data System with the International Ovarian Tumor Analysis Simple Rules and the Assessment of Different NEoplasias in the adneXa model for risk stratification of ovarian cancer and adnexal masses. Methods: A literature search of online databases for relevant studies up to July 2023 was conducted by two independent reviewers. The summary estimates were pooled with the hierarchical summary receiver-operating characteristic model. The quality of the included studies was assessed with the Quality Assessment of Diagnostic Accuracy Studies-2 and the Quality Assessment of Diagnostic Accuracy Studies-Comparative Tool. Metaregression and subgroup analyses were performed to explore the impact of varying clinical settings. Results: A total of 13 studies met the inclusion criteria. The pooled sensitivity and specificity for eight head-to-head studies between the Ovarian-Adnexal Reporting and Data System and the Assessment of Different NEoplasias in the adneXa model were 0.96 (95% CI 0.92-0.98) and 0.82 (95% CI 0.71-0.90) vs. 0.94 (95% CI 0.91-0.95) and 0.83 (95% CI 0.77-0.88), respectively, and for seven head-to-head studies between the Ovarian-Adnexal Reporting and Data System and the International Ovarian Tumor Analysis Simple Rules, the pooled sensitivity and specificity were 0.95 (95% CI 0.93-0.97) and 0.75 (95% CI 0.62-0.85) vs. 0.91 (95% CI 0.82-0.96) and 0.86 (95% CI 0.76-0.93), respectively. No significant differences were found between the Ovarian-Adnexal Reporting and Data System and the Assessment of Different NEoplasias in the adneXa model as well as the International Ovarian Tumor Analysis Simple Rules in terms of sensitivity (P = 0.57 and P = 0.21) and specificity (P = 0.87 and P = 0.12). Substantial heterogeneity was observed among the studies for all three guidelines. Conclusion: All three guidelines demonstrated high diagnostic performance, and no significant differences in terms of sensitivity or specificity were observed between the three guidelines. [ABSTRACT FROM AUTHOR]

Background: Giant ovarian cysts (GOCs)complicated with progressive bulbar paralysis (PBP) are very rare, and no such literature about these cases have been reported. Through the diagnosis and treatment of this case, the perioperative related treatment of such patients was analyzed in detail, and early-stage ovarian mucinous carcinoma was unexpectedly found during the treatment, which provided reference for clinical diagnosis and treatment of this kind of diseases. Case presentation: In this article, we reported a 38-year-old female patient. The patient was diagnosed with PBP 2 years ago. Examination revealed a large fluid-dominated cystic solid mass in the pelvis measuring approximately 28.6×14.2×8.0 cm. Carbohydrate antigen19-9(CA19-9) 29.20 IU/mL and no other significant abnormalities were observed. The patient eventually underwent transabdominal right adnexal resection under regional anesthesia, epidural block. Postoperative pathology showed mucinous carcinoma in some areas of the right ovary. The patient was staged as stage IA, and surveillance was chosen. With postoperative follow-up 1 month later, her CA19-9 decreased to 14.50 IU/ml. Conclusions: GOCs combined with PBP patients require a multi-disciplinary treatment. Preoperative evaluation of the patient's PBP progression, selection of the surgical approach in relation to the patient's fertility requirements, the nature of the ovarian cyst and systemic condition are required. Early mucinous ovarian cancer accidentally discovered after operation and needs individualized treatment according to the guidelines and the patient's situation. The patient's dysphagia and respiratory function should be closely monitored during the perioperative period. In addition, moral support from the family is also very important. [ABSTRACT FROM AUTHOR]

• Clear-cell ovarian cancer (CCOC) is a rare type of epithelial ovarian cancer. • Up to now, there have been no clinical data about the importance of clear cell component in the epithelial ovarian tumor, yet. • Although it did not reach statistically significant levels, mixed type CCOC showed higher PFS and OS according to pure CCOC. Our primary aim in this study is to define the clinical characteristics of patients with clear-cell ovarian carcinoma and evaluate the prognostic factors affecting survival. Records of 85 patients, operated between 2000 and 2018, for an adnexal mass and whose final pathology reported clear cell ovarian carcinoma were reviewed. The study considered demographic data, clinical characteristics of the patients, as well as pure and mixed-type clear cell histology. The patients' follow-up time, disease-free and overall survival recorded. The primary outcomes were disease-free survival (DFS) and overall survival (OS). The median age of the patients at diagnosis was 52. In 64.7 % of the cases, clear cell histology was pure, while the others (35.3 %) were mixed. Patients with ovarian endometriosis constituted 27.1 % of the whole population. The median OS for the entire population was 92 months (95 %CI:72–124). On univariate and multivariate analyses, advanced age was found to have a significant independent impact on OS and DFS (p < 0.05) and, was associated with a worse prognosis. Also, the multivariate analyses showed that the presence of endometriosis has a significant independent impact on OS (p < 0.05). When examining the relationship between the histological origin (mixed vs. pure) and 5-year survival, the mixed type showed longer OS and DFS rates (76.8 % vs. 69.8 %, 61.5 % vs. 53.8 %), the difference was not statistically significant (p > 0.05). This retrospective study showed that although mixed type histological origin was associated with higher OS and DFS rates compared to pure type in patients with CCOC, the difference was not statistically significant. Advanced age and the presence of endometriosis was found to have a significant independent effect on OS and DFS and was associated with a worse prognosis. Overall, this study provides useful insights into the clinical characteristics of patients with CCOC and identifies important prognostic factors affecting survival. [ABSTRACT FROM AUTHOR]

Background: Adnexal tumors of the skin are rare neoplasms that encompass a wide range of dermatologic entities. Here, we investigated the pattern of adnexal tumors of the skin in the All African Leprosy and Tuberculosis Rehabilitation and Training Center (ALERT) hospital retrospectively. Methods: A hospital‐based retrospective study was conducted at ALERT from histopathology records in the Armauer Hansen Research Institute (AHRI) pathology laboratory of patients diagnosed with any of the skin adnexal tumors during the time period January 2017 to December 2021. A structured data extraction sheet was used. Data entry was done using EpiData 4.6.0.6. Data were analyzed using SPSS version 25. Result: A total of 146 skin adnexal tumors were identified making the magnitude 2.8% of total biopsies. The 3rd decade of life was found to be the most common age group. Male‐to‐female ratio was 1 : 1.05. Majority of the tumors were benign (82.2%) and had sweat gland differentiation at 48.6%. Poroma (10.9%) was the most frequent tumor, whereas porocarcinoma (6.8%) made up the most frequent malignant tumor. The most common site was the head and neck region (48.6%). Only 21.2% of the tumors were correctly identified clinically. Conclusion: The magnitude of skin adnexal tumors is found to be slightly higher than other similar studies which could be because it was carried out in the largest dermatologic center in the country. The most common skin adnexal tumors identified, their localizations, and lines of differentiation are all in line with other studies. Histopathologic examination is mandatory for the accurate diagnosis of these tumors. [ABSTRACT FROM AUTHOR]

A low‐grade appendiceal mucinous neoplasm (LAMN) is a cystic dilatation of the appendix resulting from the accumulation of mucinous secretions caused by a luminal obstruction. Although usually benign, pseudomyxoma peritonei may occur in the event of rupture, and 10% of cases may be secondary to appendiceal cystadenocarcinoma. A LAMN is both more common and more likely to have a malignant association in women, making it an entity with which practitioners of gynaecological ultrasound should be familiar. Although not the primary aim, early pregnancy ultrasound assessments can offer the diagnostic opportunity to identify pelvic pathology. A LAMN can be identified on ultrasonography by visualisation of an adnexal mass separate to the ovary, which due to the layers of secretions has a distinctive appearance previously likened to 'onion‐skin' or 'whipped‐cream'. Here, we describe an incidental finding of a LAMN during an early pregnancy assessment. Practitioners of early pregnancy ultrasound should be familiar with the characteristic morphology of this rare but important finding. [ABSTRACT FROM AUTHOR]

An ectopic kidney is a rare congenital defect that is often asymptomatic, but can be incidentally discovered during imaging examinations. Moreover, the morphological characteristics and laboratory features of ectopic kidneys are nonspecific, which may lead to misleading diagnostic approaches, particularly when there are additional factors, such as infection, obstruction, or other anomalies. A 43-year-old female presented with a mass in the left adnexal area. She had septate uterus and a history of congenital urinary incontinence. Ultrasound and MRI findings indicated that the mass was a cyst originating from the ovary. However, it is possible that the lump was derived from the urinary system. To confirm the diagnosis, laparoscopy was performed, followed by pathological examination, which confirmed the presence of an ectopic kidney with a single-system ectopic ureter. The patient underwent nephroureterectomy, and her symptoms successfully resolved, leading to a favorable prognosis. This case report highlights a rare case involving an ectopic kidney with a vaginal ectopic ureter that initially presented as an adnexal cyst and caused urinary dribbling. This case emphasizes the importance of early recognition and accurate diagnosis in women with similar symptoms. [ABSTRACT FROM AUTHOR]

Background: Adnexal masses (AMs) are prevalent, leading to a substantial clinical effort including imaging for diagnosis, surgery, and pathology. Aim of the study: The goal of this research was to evaluate the reliability of the Ovarian-Adnexal Reporting Data System Magnetic Resonance Imaging (O-RADS MRI) scale for diagnosing the sonographically indeterminate adnexal masses and to discriminate between malignant and benign ones using the O-RADS MRI scoring system. Methods: This study included 72 cases with indeterminate adnexal masses in any age group. We excluded patients with previous history of operated adnexal lesion and patients who had contraindications for MRI as pacemakers or iron clips. Results: Based on O-RADS MRI score, 44.4% of masses were diagnosed as O-RADS II indicating that they were almost certainly benign, 11.1% as O-RADS III indicating low risk malignancy, 8.3% as O-RADS IV indicating intermediate risk malignancy and 36.1% were diagnosed as O-RADS V indicating high risk malignancy. O-RADS MRI score for malignancy gave sensitivity of 92.31% (95%CI 63.97–99.81), specificity of 82.61% (95%CI 61.22–95.05), PPV of 75% (95%CI 54.84–88.11) and NPV of 95% (95%CI 74.12–99.21) with an overall accuracy of 86.11% (95%CI 70.50–95.33). Conclusions: The O-RADS MRI score has excellent accuracy and validity in determining whether an AM is malignant or benign. Using this score in clinical practice may enable a tailored, patient-centered approach for masses that are sonographically indeterminate, avoiding unnecessary surgery, and in certain cases allows less extensive surgery, or even fertility preservation when appropriate. [ABSTRACT FROM AUTHOR]

Pre-surgical clinical assessment of an adnexal mass is a complex process, and ideally requires accurate and rapid identification of disease status. Gold standard biomarker CA125 is extensively used off-label for this purpose; however its performance is typically inadequate, particularly for the detection of early stage disease and discrimination between benign versus malignant status. We recently described a multi-marker panel (MMP) and associated risk index for the differentiation of benign from malignant ovarian disease. In this study we applied a net reclassification approach to assess the use of MMP index to rescue those cases where low CA125 incorrectly excludes cancer diagnoses, or where benign disease is incorrectly assessed as "high risk" due to elevated CA125. Reclassification of such patients is of significant value to assist in the timely and accurate referral for patients where CA125 titer is uninformative. [ABSTRACT FROM AUTHOR]

Posterior colpotomy to create an access site to the pelvic cavity has been a historical "feather in the cap" of any gynecologist, who, unlike other surgeons, can access the intraperitoneal space with a hidden incision. Trends in adnexal surgical techniques in the past 35 years have favored a transabdominal endoscopic approach, which corresponds to what is espoused by all the major gynecologic societies in the world. Resident-education curricula have created a generation of gynecologic surgeons with distinguished laparoscopic hand–eye coordination required to perform complex surgical procedures previously only performed via laparotomy. Fear of making a classical vaginal incision to approach the same goal has been—and continues to be—a hurdle in minimally invasive gynecologic surgery. The advent of the vaginal–natural orifice transluminal surgery (vNOTES) technique via posterior colpotomy uniquely synthesizes the minimally invasive access point granted primarily to gynecologists with the benefits of endoscopic surgery, which has become a mainstay for gynecologic surgery. vNOTES for gynecologic adnexal surgery represents a modern "take" on a classic surgical approach and will help today's surgeons get their feathers back in their caps. (J GYNECOL SURG 40:100) [ABSTRACT FROM AUTHOR]

Background: Vaginal natural orifice transluminal endoscopic surgery (vNOTES) is a hybrid approach utilizing laparoscopy through the vagina. This approach has the advantages of excellent visualization and instrumentation provided by laparoscopy with the cosmesis, short recovery time, and diminished pain associated with transvaginal surgery. The application of vNOTES continues to expand with increasing experience using this tool. Almost all gynecologic procedures performed minimally invasively have been performed using vNOTES. This includes oncologic procedures that have been performed for endometrial cancer, ovarian cancer, cervical cancer, adnexal surgery, and risk-reducing surgery. Randomized trials with vNOTES are few to date due to the very new development of these techniques. Methods: This review covers the literature on procedures performed for gynecologic cancer by vNOTES. Conclusions: As more surgeons become familiar with this approach, studies will become available to compare v NOTES outcomes versus abdominal laparoscopy/robotics in terms of oncology outcomes, patient-symptom outcomes, complication rates, recovery times, and financial considerations. As has been seen with the explosive application of minimally invasive surgery and gynecologic oncology, vNOTES has the potential to be utilized for all gynecologic oncology procedures. (J GYNECOL SURG 40:111) [ABSTRACT FROM AUTHOR]

Background: Sebaceous carcinoma is a very rare malignant skin adnexal tumor that is occasionally aggressive. We have not seen a case of sebaceous carcinoma in our center in the last 10 years. It is extremely rare in Black Africans. Case presentation: We described the case of a 55-year-old man African man who presented to our ophthalmologist with complaints of growth on the right upper eyelid for 8 months. He had surgery and chemotherapy for rectal carcinoma 6 years prior to presentation and received his last dose of chemotherapy 5 years before seeing our ophthalmologist. There was a history of spontaneous unprovoked bleeding from the lesion. He subsequently underwent surgical excision under general anesthesia. Histology of the mass showed an effaced architecture due to proliferating malignant epithelial cells disposed as trabecules, solid nests, and tongues. The microscopic features of widespread multivacuolated cytoplasm of the neoplastic cells led us to conclude that the tumor was a sebaceous carcinoma. The patient is alive and well. Conclusion: Sebaceous carcinoma is a rare malignant skin adnexal tumor in Black Africans. It can present as an eyelid mass with spontaneous bleeding. It can follow cancer chemotherapy either because of its association with other tumors in Muir–Torre syndrome or because of mutagenic effects of chemotherapeutic agents. [ABSTRACT FROM AUTHOR]

Spiroadenomas, arising from sweat glands, are rare benign skin tumors primarily found as solitary nodules on the head, neck, and trunk. The malignant subtype, Spiradenocarcinoma (MSA), originating from benign spiradenomas, is extremely rare and occurs mainly in individuals over 50. MSA exhibits aggressiveness with higher metastasis rates and lower survival rates. Surgical excision is the standard management, supported by imaging modalities like MRI, CT-scan, and ultrasound. We present a 69-year-old female with a medical history of diabetes, hypertension, and dyslipidemia who presented in 2014 with multiple swellings on the forehead and left arm. Initial excisions revealed capillary hemangioma lesions. Subsequent visits involved the excision of further facial and body lesions, with some identified as intradermal nevi. In 2022, she presented to plastic surgery clinic with forehead swelling. The biopsy showed MSA lesion with involved margins. Thus, subsequent re-excision was carried out. One year later, she came with recurrent forehead swelling. Excision and direct closure of the lesion showed involvement of part of the subcutaneous tissue (fat globule) showing residual/recurrent MSA that is very close to nerve trunks. Malignant Spiradenomas (MSAs) usually arise from benign spiradenomas. Therefore, consideration is given to preemptive removal of these tumors due to their potential evolution. The primary treatment approach involves surgery, with a focus on wide local excision and a minimum margin of 1 cm to diminish the risk of metastasis. Vigilant follow-up is essential to promptly identify any recurrences or spreading.   What's already known about this topic? Malignant spiradenoma is an exceedingly uncommon malignant skin adnexal tumor. The primary approach is surgical, involving wide local excision with a margin of at least 1 cm. What does this report add? Highlights the importance of suspecting these lesions early to avoid local metastasis. Shed light on the importance of follow-up visits to be able to monitor the lesion progression or recurrence after excision. [ABSTRACT FROM AUTHOR]

Morphological abnormalities in bats are rarely reported and, particularly, ocular problems are relatively scarce in the literature. We present a review of the records of ocular alterations in bats of the American continent and document for the first time a case of ocular alteration in the species Saccopteryx bilineata in northern Colombia. In this study we found cases of corneal opacity (5/19 individuals), lesions and trauma, microphthalmia (4/19 individuals), anophthalmia (4/19 individuals) and adnexal diseases (2/19 individuals). We encourage researchers to report their observations of bats with ocular anomalies, as this information could be useful for estimating occurrence rates and addressing questions associated with the social behaviour of the species and on their effects on natural populations. [ABSTRACT FROM AUTHOR]

Prompt management of burn-related globe trauma can prevent long term complications. Delays in diagnosis may occur when globe trauma is associated with life-threatening injuries. We aimed to improve the understanding of the epidemiology, acute assessment and management of burns-related globe and adnexal trauma admitted to two trauma centres in Sydney, Australia. Admitted patients with burns-related globe and/or adnexal trauma were retrospectively reviewed at Royal North Shore Hospital (RNSH) and Royal Prince Alfred Hospital (RPAH) between January 2015 and December 2019. The International Classification of Disease, Tenth Revision codes was used to search and identify patients. Medical records were reviewed to extract data on demographics, injuries, ocular examination and ophthalmology involvement. Over the 5-years, 101 patients with globe and/or adnexal burns-related trauma were admitted to RNSH or RPAH. Median age was 37years. Most patients were male (76%) and were injured while at home or work (74%). Patients with chemical exposure were more likely to have globe trauma (100% vs 72%, p < 0.001) and severe globe trauma (54% vs 32%, p = 0.028). On initial review by emergency staff, 14 patients were not referred to ophthalmology, of these there were 2 patients where the diagnosis was delayed. Globe trauma is common in patients with chemical exposure. Thorough ocular assessment within the acute setting is vital to diagnose globe trauma. We investigated hospitals with specialised burn staff, further research is required to understand the management of globe trauma in hospitals without such resources. Chemicals in household-products can cause severe globe trauma. Globe trauma can occur alongside large burns leading to delay in its diagnosis and management. Ophthalmology can assist in the early diagnosis and management of globe trauma. • Burn-related globe trauma can occur during everyday activities. • Chemical exposure was more likely to cause globe trauma than thermal mechanisms. • Thorough ocular assessment is required to diagnose globe trauma and initiate treatment early. • Incorporating specialist early ophthalmology assessment in the emergency setting can assist can assist diagnosis [ABSTRACT FROM AUTHOR]

Objectives: Our study compares the diagnostic effectiveness of transvaginal and transabdominal ultrasonography for finding adnexal lesions. Materials and methods: This comparative study was conducted at Tikrit teaching hospital. 130 women participated in this study. We take into account factors like aged, gender, menstrual irregularities (Oligomenorrhea/Menstrual Periods), infertility, repeated multiple miscarriages, series of actions, acne vulgaris, and obesity once written agreement has been acquired. The location, size, boundaries, hypoechoic, and dilatation of ovarian lesions were all included in the ultrasound data. Group I had transabdominal ultrasound with MRI, and group II included 65 patients and underwent transvaginal ultrasound. All patients were compared for the frequency of adnexal mass using the histology data (positive/negative). All data were examined with SPSS 24.0. Results: Patients mean age in group I was 31.7±15.48 years and had mean BMI 26.11±5.37 kg/m² and in group I mean age was 29.6±21.87 years with mean BMI 24.19±15.58 kg/m² . The most prevalent issue across all instances was infertility and cycle irregularity. With a p value <0.004, we determined that group II had a lower frequency of adnexal mass than group I. Transvaginal sonography was shown to have poorer specificity, positive predictive value, and negative predictive value than transabdominal sonography. Conclusion: We concluded that the utilization and effectiveness of abdominal ultrasonography in conjunction with MRI was superior in terms of spotting adnexal masses with real levels of specificity and sensitivity. [ABSTRACT FROM AUTHOR]

Keratoacanthoma (KA) is a fast-growing skin tumor subtype that can be observed as a solitary lesion or rarely as multiple lesions in the context of rare genetic syndromes. Syndromes with multiple keratoacanthoma-like lesions have been documented as multiple self-healing squamous epithelioma (Ferguson–Smith syndrome), eruptive keratoacanthoma of Grzybowski, multiple familial keratoacanthoma of Witten and Zak Muir–Torre syndrome, and incontinentia pigmenti. The treatment approach of those entities is challenging due to the numerous lesions, the lesions' undefined nature, and the co-existence of other malignant skin tumors. Herein, we report a case of a 40-year-old woman who developed multiple treatment-resistant Ferguson–Smith-like keratoacanthomas with a co-existing large and ulcerated invasive squamous cell carcinoma and microcystic adnexal carcinoma on the scalp. Multiple keratoacanthomas on her extremities were successfully treated with oral acitretin (0.5 mg/kg/day) in combination with topical Fluorouracil (5-FU) 5%, while excision and plastic surgery restoration were performed to treat the ulcerated cancer lesion on her scalp. Due to the interesting nature of this rare syndrome, we performed a literature review including case reports and case series on multiple-KA-like lesions syndromes and focusing on diagnosis and therapy approaches. We also conducted a comparison of patient reports, which included assessing the clinical appearance of the lesions and evaluating the success and progress or the failure of various treatment approaches that were implemented. [ABSTRACT FROM AUTHOR]

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Nodular hidradenoma is an infrequent benign tumor originating from the proximal portion of the sweat glands, most commonly associated with the apocrine glands. Owing to its variable clinical presentation, correctly diagnosing nodular hidradenoma can be challenging, with several potential conditions in the differential diagnosis to consider. This article presents a healthy 52-year-old woman with an atypical location of nodular hidradenoma, highlighting the critical role of integrating clinical, dermoscopic, and histopathological characteristics for an accurate diagnosis. We discuss the clinical features, dermoscopic findings, histological examination, differential diagnosis, and treatment options for nodular hidradenoma, emphasizing the importance of surgical intervention in preventing potential malignant transformation. [ABSTRACT FROM AUTHOR]

Abstract Objective Management of suspect adnexal masses involves surgery to define the best treatment. Diagnostic choices include a two-stage procedure for histopathology examination (HPE) or intraoperative histological analysis – intraoperative frozen section (IFS) and formalin-fixed and paraffin-soaked tissues (FFPE). Preoperative assessment with ultrasound may also be useful to predict malignancy. We aimed at determining the accuracy of IFS to evaluate adnexal masses stratified by size and morphology having HPE as the diagnostic gold standard. Methods A retrospective chart review of 302 patients undergoing IFS of adnexal masses at Hospital de Clínicas de Porto Alegre, between January2005 and September2011 was performed. Data were collected regarding sonographic size (≤10cm or >10cm), characteristics of the lesion, and diagnosis established in IFS and HPE. Eight groups were studied: unilocular lesions; septated/cystic lesions; heterogeneous (solid/cystic) lesions; and solid lesions, divided in two main groups according to the size of lesion, ≤10cm or >10cm. Kappa agreement between IFS and HPE was calculated for each group. Results Overall agreement between IFS and HPE was 96.1% for benign tumors, 96.1% for malignant tumors, and 73.3% for borderline tumors. Considering the combination of tumor size and morphology, 100% agreement between IFS and HPE was recorded for unilocular and septated tumors ≤10cm and for solid tumors. Conclusion Stratification of adnexal masses according to size and morphology is a good method for preoperative assessment. We should wait for final HPE for staging decision, regardless of IFS results, in heterogeneous adnexal tumors of any size, solid tumors ≤10cm, and all non-solid tumors >10cm.

This article discusses a case of laparoscopic excision of a large 25 cm adnexal mass with ovarian preservation while minimizing spillage. Adnexal masses, including ovarian cysts, are common in gynecologic surgery. Laparoscopic excision is the gold standard management for these masses, but it can be associated with increased risk of spillage. The article presents a unique case of successful laparoscopic cystectomy of a large ovarian mass without intraperitoneal spillage and with ovarian conservation. The authors emphasize the importance of choosing the safest surgical technique based on the experience of the surgical team. [Extracted from the article]

It is well known that adnexal skin tumors can simulate other cutaneous neoplasia and that various types of benign and malignant skin tumors can develop or modify during pregnancy. Here, we report a case of trichoblastoma mimicking a keratoacanthoma arising in a nevus sebaceous during pregnancy. Given its unique clinical and dermoscopic features, this case highlights the pivotal role of clinicopathological correlation in the diagnosis of adnexal tumors with an atypical clinical presentation. [ABSTRACT FROM AUTHOR]

Syringocystadenoma papilliferum (SCAP) is a benign adnexal tumor commonly found on the scalp and face, and often associated with nevus sebaceous, with about half of cases appearing in early childhood. SCAP exhibits cystic invaginations with papillary structures and a double-layered glandular epithelium linked to the epidermal surface and stromal plasma cells. We are reporting a rare instance of intradermal SCAP in a 55-year-old male. He sought evaluation for a long-standing asymptomatic dark-pink papule in his left popliteal fossa, measuring 0.7 x 0.5 x 0.4 cm. A shave biopsy revealed papillary dermal fibrosis, glandular epithelium with apocrine secretion, and papillary projections without an epidermal connection. Infundibulofollicular keratinization was observed, along with stromal plasma cells. The patient chose local excision as the treatment option. This case highlights the rarity of intradermal SCAP, especially in the left popliteal fossa, with only one other reported case in the literature. [ABSTRACT FROM AUTHOR]

PURPOSE: To evaluate interobserver agreement in assigning imaging features and classifying adnexal masses using the IOTA simple rules versus O-RADS lexicon and identify causes of discrepancy. METHODS: Pelvic ultrasound (US) examinations in 114 women with 118 adnexal masses were evaluated by eight radiologists blinded to the final diagnosis (4 attendings and 4 fellows) using IOTA simple rules and O-RADS lexicon. Each feature category was analyzed for interobserver agreement using intraclass correlation coefficient (ICC) for ordinal variables and free marginal kappa for nominal variables. The two-tailed significance level (a) was set at 0.05. RESULTS: For IOTA simple rules, interobserver agreement was almost perfect for three malignant lesion categories (M2-4) and substantial for the remaining two (M1, M5) with k-values of 0.80-0.82 and 0.68-0.69, respectively. Interobserver agreement was almost perfect for two benign feature categories (B2, B3), substantial for two (B4, B5) and moderate for one (B1) with k-values of 0.81-0.90, 0.69-0.70 and 0.60, respectively. For O-RADS, interobserver agreement was almost perfect for two out of ten feature categories (ascites and peritoneal nodules) with k-values of 0.89 and 0.97. Interobserver agreement ranged from fair to substantial for the remaining eight feature categories with k-values of 0.39-0.61. Fellows and attendings had ICC values of 0.725 and 0.517, respectively. CONCLUSION: O-RADS had variable interobserver agreement with overall good agreement. IOTA simple rules had more uniform interobserver agreement with overall excellent agreement. Greater reader experience did not improve interobserver agreement with O-RADS.

Objective: This study evaluated trends and efficiency of robotic surgeons per surgical volume, procedure type, and subspecialty. As robotic surgery is more popular in gynecologic subspecialties, studies comparing surgical volume suggest that robotic gynecologic surgery is advantageous when performed by high-volume surgeons and used for complex surgeries. Materials and Methods: During 2017–2021, evaluations were made of 3914 robotic gynecologic surgery cases performed at the Inova Fairfax Women's Hospital, Fairfax, VA, USA. All patients having robotic gynecologic surgery during the study were included. Surgeons were divided into high-, medium-, and low-volume groups. Statistical analysis evaluated changes in procedure types, surgeon subspecialties, operating times, and surgeon volumes. Results: Over the 5 years, there was a significant increase in adnexal surgery, surgery for pelvic organ prolapse, and myomectomy. High-volume surgeons performed more-complex surgeries overall. Operating room (OR) and surgery times were significantly lower for high-volume surgeons than for other groups. Conclusions: There was an increased variety of procedure types performed on the Da Vinci® robot over the 5 years. The data showed that high-volume surgeons had shorter OR and surgery times while performing more-complicated surgeries. This supports that high-volume gynecologic surgeons perform robotic cases more efficiently. With the increased interest in robotic surgery among surgeons and patients, an ongoing analysis of robotic surgery trends is essential to optimize availability, usage, and outcomes of these surgeries. (J GYNECOL SURG 40:48) [ABSTRACT FROM AUTHOR]

Background: Hidradenocarcinoma is an extremely rare malignant adnexal tumor and rarely occurs on pre-existing hidradenoma. Method: It is a rare case for 54 years female. Results: The confirmation is histopathological and is done on specific architectural and cytological criteria. Conclusion: Adjuvant radiotherapy is mandatory in case of local recurrence factors. [ABSTRACT FROM AUTHOR]

Ovarian cancer accounts for 3.5% of all cancers among women worldwide, with 5% of women dying from cancer due to poor survival rates and delays in diagnosis and difficulty in care of cancer patients. The objective: to evaluate of the effectiveness of magnetic resonance imaging (MRI) in the diagnosis of ultrasonography indeterminate formations of the uterine appendages and of the detection of their malignancy. Materials and methods. During one year – from May 2021 to May 2022, a cross-sectional study was conducted with the participation of 100 patients in whom, according to ultrasound examination of the pelvic organs, the origin of mass formations of the uterine appendages was not determined. All patients underwent MRI of the pelvic organs. The results of MRI were analyzed, the type of formations of the uterine appendages and their malignancy were determined. The sensitivity and specificity of MRI diagnostics were statistically calculated. The final diagnosis was established according to the results of histological examination and clinical observation. Results. The results showed that the sensitivity of the MRI method in the diagnosis of malignant neoplasms of the adnexa, the type of which was not determined by ultrasound examination, was 60%, its specificity was 74%, the overall accuracy was 73%, the positive predictive value was 15.78%, and the negative predictive value - 95.91%. Conclusions. As it is known that ultrasound examination has a limited ability to determine the origin and nature of some adnexal masses, which could have different origins – cystic, hemorrhagic or malignant formations, etc., MRI turned out to be more accurate in their diagnosis and establishing the type of tumor and the nature of the content tissue damage. This is very helpful in avoiding unnecessary surgery and complications that may arise from surgery. [ABSTRACT FROM AUTHOR]

Single‐port laparoscopy (SPL) has existed for several years. This meta‐analysis was conducted to evaluate the efficacy of SPL compared with conventional laparoscopy (CL) in the treatment of benign gynecologic adnexal lesions. The purpose of this meta‐analysis is to evaluate the superiority of SPL versus CL in the treatment of post‐operative wound pain. The study looked for English‐language publications from PubMed, Embase, Cochrane Library and the Web of Science until June 2023. The main result was the visual analogue scale (VAS) after 2, 4, 6, 8, 12, 24 and 48 h after operation. The paper contains 10 related papers by means of e‐search. Of these, 4 were randomized controlled trials (RCTs), while 6 were non‐RCTs. The results indicated that SPL and CL were significantly different after 2, 24 and 48 h after operation. SPL had lower post‐operative pain after 2 h compared with CL (MD, −0.6; 95% CI, −0.98, −0.21; p = 0.002). After the operation, SPL also had a lower incidence of post‐operative pain after 24 h compared with CL (MD, −0.59; 95% CI, −1.12, −0.06; p = 0.03). And the difference in pain was at 48 h after the most significant (MD, −0.49; 95% CI, −0.75, −0.23; p = 0.0002). But after 6, 8 and 12 h after operation, there was no significant difference in the degree of pain. Thus, SPL operations may result in a lower degree of pain than CL in both the post‐operative and far post‐operative phase. [ABSTRACT FROM AUTHOR]