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The effect of anastomotic leakage, in patients who underwent surgery for carcinoma of the esophagus and gastroesophageal junction, on overall survival (OS) is a debated and controversial topic. The aim of this systematic review was to clarify the impact of anastomotic leakage on long-term survival of patients with esophageal cancer undergoing esophagectomy. A systematic literature review was carried out from 2000 to 2022. We chose articles reporting data from patients who underwent surgery for carcinoma of the esophagus and gastroesophageal junction. Data regarding 1-, 3- and 5-year OS were analyzed. Twenty studies met the inclusion criteria, yielding a total of 9,279 patients. Analyzing data from selected studies, anastomotic leakage was found to be associated with decreased OS in 5,456 cases while in the remaining 3,823 it had no impact on long term survival (p<0.05). However, this result did not emerge from the other studies considered in the systematic review. Anastomotic leakage is a severe postoperative complication, which seems to have an impact on overall survival. However, the topic remains debated and not supported by all case series included in this systematic review. [ABSTRACT FROM AUTHOR]

Simple Summary: We measured serum thyroglobulin (Tg), a marker of thyroid cancer metastases, in patients operated on with total thyroidectomy for thyroid carcinoma on three different occasions at the beginning of follow-up: 30 days before radioactive iodine therapy (RAI) for remnant ablation (and at least 40 days after thyroidectomy in euthyroidism), at the time of RAI (in hypothyroidism), and 7 days after RAI in euthyroidism. Patients were then followed for at least 3 years searching for possible local recurrences or metastases. Results showed that the first Tg measurement is highly indicative and predictive of the future development of metastases. Introduction: Thyroidectomy followed by radioactive iodine therapy (RAI) is the treatment of choice for differentiated thyroid carcinoma (DTC). Serum thyroglobulin (Tg) measurement has proved to be useful for predicting persistent and/or recurrent disease during follow-up of DTC patients. In our study, we evaluated the risk of disease recurrence in patients with papillary thyroid carcinoma (PTC), who were treated with thyroidectomy and RAI, by measuring serum Tg at different time-points: at least 40 days after surgery, in euthyroidism with TSH < 1.5 and usually 30 days before RAI (Tg−30), on the day of RAI (Tg0), and seven days after RAI (Tg+7). Methods: One hundred and twenty-nine patients with PTC were enrolled in this retrospective study. All patients were treated with 131I for thyroid remnant ablation. Disease relapse (nodal disease or distant disease) during at least 36 months follow-up was evaluated by serum measurements of Tg, TSH, AbTg at different time points and by imaging techniques (neck ultrasonography, 131I-whole body scan (WBS) after Thyrogen® stimulation). Typically, patients were assessed at 3, 6, 12, 18, 24, and 36 months after RAI. We classified patients in five groups: (i) those who developed nodal disease (ND), (ii) those who developed distant disease (DD), (iii) those with biochemical indeterminate response and minimal residual thyroid tissue (R), (iv) those with no evidence of structural or biochemical disease + intermediate ATA risk (NED-I), and (v) those with no evidence of structural or biochemical disease + low ATA risk (NED-L). ROC curves for Tg were generated to find potential discriminating cutoffs of Tg values in all patients' groups. Results: A total of 15 out of 129 patients (11.63%) developed nodal disease and 5 (3.88%) distant metastases, during the follow-up. We found that Tg−30 (with suppressed TSH) has the same sensitivity and specificity than Tg0 (with stimulated TSH), and it is slightly better than Tg+7, which can be influenced by the size of the residual thyroid tissue. Conclusion: Serum Tg−30 value, measured in euthyroidism 30 days before RAI, is a reliable prognostic factor to predict future nodal or distant disease, thus allowing to plan the most appropriate therapy and follow-up. [ABSTRACT FROM AUTHOR]

Introduction. Rhabdomyomas of the head and neck are exceptionally rare benign mesenchymal tumors. Rare cases have been reported to involve other sites of the body including the head and neck regions. Case Presentation. We report a case of voluminous extracardiac adult rhabdomyoma affecting adult patients and initially seen as slowly growing, indolent neoplasms. The patient is a seventy-year old male Italian patient. Conclusion. Adult extracardiac rhabdomyoma is a rare benign tumor that may present with symptoms that vary from aerodigestive tract obstruction to remaining asymptomatic for many years. Although histology is very characteristic, several differential diagnoses have to be considered. To our knowledge, this is the first case of voluminous adult-type symptomless rhabdomyoma.

Abstract Introduction Lipoma is the most frequent benign tumor of the soft tissue. This lesion is often asymptomatic except in cases of enormous masses compressing nervous-vascular structures. Although the diagnosis is mostly clinical, imaging tools are useful to confirm the adipose nature of the lesion and to define its anatomic border. Sometimes, lipomas may be the result of a previous trauma, such as in this patient. Case presentation A 45-year-old man presented at our institution with a giant hard firm mass in the upper external quadrant of the right buttock disclosed after a weight loss diet. Subsequent magnetic resonance imaging showed a giant adipose mass developed beneath the large gluteal muscle and among the fibers of the medium and small gluteal muscles. When questioned on his medical history, the patient reported a blunt trauma of the lower back 14 years earlier. He underwent surgery and histological examination confirmed a giant lipoma. Conclusion Lipomas might result from a previous trauma. It is hypothesized that the trigger mechanism is activated by cytokine and growth factors released after the trauma. We herein present an exceptional case of a giant post-traumatic lipoma which caused a painful compression on the right sciatic nerve.

Abstract Background Gastrointestinal stromal tumors (GIST) of the stomach are the most frequent followed by those of the intestinal tract, while colon and rectum represent rare sites. GIST of the anal canal are extremely rare. They have been studied along with GIST of the rectum, as a single entity, and along with them they represent 5% of GIST. GIST arising from the anal canal account for only 2%–8% of the anorectal GIST. Thus anal GIST must be considered an exceptional case. Case presentation A 78-year-old man was referred to our Institution for an anal mass, in absence of any symptom. The patient was treated by local excision. An histological diagnosis of a low grade GIST was made. No further treatment was necessary. No local recurrence of distant metastases were found at follow-up. Conclusion At the moment, only ten cases of c-kit positive anal GIST are reported in the literature. These few data are not sufficient to establish a widely accepted approach for this neoplasia. We recommend to perform an initial local excision, to define the risk of aggressive behavior and the resection margins and proceed to a more aggressive treatment, if the GIST belongs to high or very high risk group. The role of adjuvant therapy is still uncertain. Although inhibitors of tyrosine-kinase receptor needs further studies before their routine use, their role in case of distant or local recurrence has been accepted. Patients' close follow up is mandatory to disclose as soon as possible local recurrences or metastases.

Background: The 2015 American Thyroid Association (ATA) guidelines proposed a three-category system for estimating the risk of recurrence of differentiated thyroid carcinoma (DTC). This system includes several perioperative features, but not age at diagnosis. However, age has traditionally been recognized as a critical factor in the survival of DTC patients, and the eighth edition of TNM stated that patients older than 55 years were at higher risk of death. In this study, we raised the question of whether age at DTC diagnosis impacts on its risk of recurrence. Specifically, the present study aimed to (i) evaluate the association between age at diagnosis and structural recurrence and (ii) investigate whether age at diagnosis could improve the performance of the ATA system. Methods: During the study period, four institutions selected DTC patients treated with both thyroidectomy and radioiodine and who had follow-up for at least one year. Patients with proven structural evidence of disease during follow-up were identified, and disease-free survival (DFS) was calculated accordingly. Results: The study involved 1603 DTC patients with a median age of 49 years and DFS of 44 months. Disease recurred in 8%. The shortest DFS was found in the oldest patients. The Kaplan–Meier curves were calculated for each decade of age, and there was a significant association with DFS (p = 0.0014). Patients older than 55 years had significantly higher risk (hazard ratio [HR] 1.78, 95% confidence interval [CI 1.23–2.56]). The Kaplan–Meier curves of DFS in high-, intermediate- and low-risk groups showed a significant association only in the high-risk group (p = 0.0058). Patients older than 55 years had significantly higher risk of relapse over time only in the high-risk group (HR 2.15 [CI 2.01–4.53]). Cox's proportional analysis showed that the age cutoff of 55 years and the ATA system were significant predictors of relapse. Adding age at diagnosis above 55 years to the ATA system identified a subgroup of patients at highest risk for relapse. Conclusions: The age threshold adopted in the eighth edition of TNM staging system for DTC patients' prognosis also identifies cases at higher risk of relapse. Applying age at diagnosis, with a cutoff of 55 years, to the ATA risk stratification system identifies cases at highest risk of relapse. [ABSTRACT FROM AUTHOR]

Background: Italian consensus for the classification and reporting of thyroid cytology (ICCRTC) has been used in almost all Italian institutions since 2014. High reliability of ICCRTC in classifying low and high risk indeterminate nodules (Tir 3A and Tir 3B, respectively) was demonstrated. Here we reviewed our casuistry of thyroid indeterminate lesions to analyze the histologic outcome. Methods: All lesions undergone FNA and final histology at S. Andrea Hospital of Rome after a cytologic assessment of Tir 3A and Tir 3B, according to ICCRTC, were included in the study. Results: A number of 157 indeterminate FNA was found after the introduction of ICCRTC. Of these, 75 undergone surgery and were finally included for the study. At histology we found a 33.3% of cancers and a 67.7% of benign lesions. Out of the overall series, 25 were classified as Tir 3A and 50 as Tir 3B. Cancer rate observed in Tir 3A (1/25, 4%) was significantly (p = 0.0002) lower than that of Tir 3B (24/50, 48%). No significant difference was found in age and size between the two subcategories. Conclusions: We confirm in our series that Italian consensus for the classification and reporting of thyroid cytology allows to discriminate indeterminate lesions at low and high risk of malignancy. [ABSTRACT FROM AUTHOR]

Neoadjuvant treatment in non-metastatic pancreatic cancer (PaC) has the theoretical advantages of downstaging the tumor, sterilizing any present systemic undetectable disease, selecting patients for surgery and administering therapy to each patient. The aim of this systematic review is to analyze the state of the art on neoadjuvant protocols for non-metastatic PaC. A literature search over the last 10 years was conducted, and papers had to be focused on resectable, borderline resectable (BLR) or locally advanced (LA) histo- or cytologically proven PaC; to be prospective studies or prospectively collected databases; to report percentage of protocol achievement and survival data at least in an intention-to-treat (ITT) analysis. Twelve studies were eligible for systematic review. Studies included a total of 624 patients: 248 resectable, 268 BLR, 71 LA and 37 non-specified. All studies were included for meta-analysis. ITT overall survival (OS) was 16.7 months (95% CI 15.16-18.26 months); for resected patients OS was 22.78 months (95% CI 20.42-25.16), and for eventually non-resected patients it was 9.89 months (95% CI 8.84-10.96). Neoadjuvant approaches for resectable, BLR and LA PaC are spreading. Outcomes tend to be better outside an RCT context, but strong evidences are lacking. Actually such treatments should be performed only in a randomized clinical trial setting. [ABSTRACT FROM AUTHOR]

Background Poor prognosis of medullary thyroid cancer (MTC) with suspicious ultrasound (US) features has been reported. The aim of the study was to investigate the association between preoperative US presentation and aggressiveness features of MTC. Also, US features of MTC were compared with those previously reported. Methods Study group comprised 134 MTC from nine different centers. Based on US presentation the nodules were stratified in "at risk for malignancy" (m-MTC) or "probably benign" (b-MTC) lesions. Results Eighty nine (66.4%) m-MTC and 45 (33.6%) b-MTC were found. Metastatic lymph nodes (p = 0.0001) and extrathyroid invasiveness (p < 0.0001) were more frequent in m-MTC. There was statistically significant correlation (p = 0.0002) between advanced TNM stage and m- MTC with an Odds Ratio 5.5 (95% CI 2.1-14.4). Mean postsurgical calcitonin values were 224 ± 64 pg/ml in m-MTC and 51 ± 21 in b-MTC (p = 0.003). Conclusions This study showed that sonographically suspicious MTC is frequently associated with features of aggressiveness, suggesting that careful preoperative US of MTC patients may better plan their surgical approach. [ABSTRACT FROM AUTHOR]

It has been associated with a wide spectrum of diseases such as type 2 diabetes mellitus, obesity, drugs and malignancies (Malignant Acanthosis Nigricans, MAN). MAN regression is observed in 90-95% of patients who undergo treatment of the primary tumour: the skin lesions usually are resistant to conventional treatments such as corticoids or vitamin D. Although in literature there are several cases of MAN in patients with primary gastric neoplasm, to our knowledge only one paper reports the development of MAN in gastric cancer recurrence (Tab. It could be therefore considered pathognomonic for tumour recurrence in elder patients with positive history for abdominal neoplasms. [Extracted from the article]

B Background: b As obesity prevalence has been increasing dramatically in the last decades, bariatric surgery is on the rise as an effective and feasible option to treat metabolic diseases related to overweight. B Materials and Methods: b Following the criteria of the PRISMA statement, a literature search was conducted focusing on papers concerning patients who underwent liver transplantation for hepatic failure following bariatric surgery. B Results: b Literature review was performed on PubMed, Embase and Medline, using ("liver transplantation" OR "liver graft") AND ("bariatric surgery" OR "obesity surgery" OR "metabolic surgery") as search terms. [Extracted from the article]

Objectives: Primary Sjögren syndrome (SS) is diagnosed based on the American European Consensus Group (AECG) criteria, but lacks specificity, not only in the involvement of salivary glands, but also in extra-glandular involvement. Whole-body somatostatin receptor scintigraphy with 99mTc-HYNIC-TOC scintigraphy could overcome these limitations. The aims of this study were to evaluate salivary gland uptake of 99mTc-HYNIC-TOC in untreated patients with de-novo diagnosis of SS as compared to control subjects and as compared to conventional sialoscintigraphy with 99mTcO4−. We also aimed to evaluate the involvement of joints. Methods: 99mTc-HYNIC-TOC was used with SS patients and uptake in joints and salivary glands was analyzed semi-quantitatively. Patients also underwent 99mTcO4 sialoscintigraphy. The control group that we analyzed consisted of 30 patients with neuroendocrine tumors. Results: Fifty-two females and 10 males fully met the AECG criteria for SS, and were included. A target background ratio (TBR) >1.18 in submandibular glands correctly classified 93% of the patients with SS in comparison to 27% for 99mTcO4 sialoscintigraphy. The area under the curve (ROC) analysis for TBR in submandibular glands was 0.95. In joints there was a huge variety in uptake. The median TBR was significantly higher in salivary glands in patients with SS compared to controls. Conclusions: 99mTc-HYNIC-TOC scintigraphy identified active inflammatory processes not only in the salivary glands, but, unexpectedly, also in many joints in patients with primary SS, contrary to popular belief. This technique provides an objective parameter to evaluate the inflammation burden in salivary glands and joints and could be used to evaluate response to treatment. [ABSTRACT FROM AUTHOR]

Background Multivisceral resections combined with pancreatectomy have been proposed in selected patients with tumor invasion into adjacent organs, in order to allow complete tumor resection. Some authors have also reported multivisceral resection combined with metastasectomy in very selected cases. The utility of this practice is debated. The aim of the review is to compare the postoperative results and survival of pancreatectomies combined with multivisceral resections with those of standard pancreatectomies. Methods A systematic literature search was performed to identify all studies published up to February 2017 that analyzed data of patients undergoing multivisceral and standard pancreatectomies. Clinical effectiveness was synthetized through a narrative review with full tabulation of results. Results Three studies were retrieved, including 713 (80%) patients undergoing standard pancreatectomies and 176 (20%) undergoing multivisceral resections (MVR). Postoperative morbidity ranged from 37% to 50% after standard resections and from 56% to 69% after MVR. In-hospital mortality ranged from 4% after standard pancreatectomies to 10% after MVR. Median survival ranged from 20 to 23 months in standard resections and from 12 to 20 months after MVR, without significant differences. Discussion The current literature suggests that multivisceral pancreatectomies are feasible and may increase the number of completely resected patients. Morbidity and mortality are higher than after standard pancreatectomies, and these procedures should be reserved to selected patients in referral centers. Further studies on the role of neoadjuvant therapy in this setting are advisable. [ABSTRACT FROM AUTHOR]

The article discusses cholangiocarcinoma (CC) in HIV-positive patients. A 61-year-old man with HIV infection who received highly active antiretroviral therapy (HAART) presented with CC, jaundice, and hyperchromic urine. Research on HIV-infected people with biliary symptoms is noted. The need for studies on the relationship between HIV infection, cholangitis, and cholangiocarcinoma is emphasized.

Esophagojejunal anastomosis leakage is one of the major complications after total gastrectomy for gastric cancer and is an independent predictor of survival. Our aim is to systematically review the literature and discuss the reported therapeutic approaches to identify the best therapeutic approach. Pubmed, EMbase, Cochrane Library, CILEA Archive, BMJ Clinical Evidence, and Up ToDate databases were screened limiting the research to articles written in English from January 1992 through December 2013. This way a total of 474 manuscripts were retrieved for furthermore evaluation. Eleven manuscripts were considered eligible and the study is focused on those works. We analyzed a total of 3,893 patients and 114 cases of esophagojejunal anastomosis leakage. Different treatments were grouped into three main categories: conservative approach (66 cases), endoscopic approach (21 cases), and surgical approach (27 cases). The overall mortality rate is 26.32 per cent and surgical approach showed the higher rate. According to the reported data, a complete resolution of the leakage can be achieved in an interval ranging from 7 to 28 days in the group treated conservatively. Conservative approach should always be considered as the treatment of choice. Reoperation may be necessary in case of wide dehiscence or when other treatments fail; therefore, the high mortality rate related to this procedure is due to the comorbidities of patients undergoing relaparotomy. Finally, endoscopic approach with endoclips seems promising but needs furthermore studies. [ABSTRACT FROM AUTHOR]

Minimally invasive adrenalectomy (MIA) is both feasible and safe with either transperitoneal or retroperitoneal entry. However, only a few studies have rigorously compared these two techniques. The aim of the current study is to compare transperitoneal and retroperitoneal adrenalectomy to detect significant differences in patient selection and perioperative outcomes. Between 1995 and 2009, 171 patients underwent MIA through transperitoneal (n = 127) or retroperitoneal access (n = 44). The respective cohorts were then examined retrospectively through matched and unmatched comparisons. Multivariate analyses of intraoperative blood loss, postoperative morbidity, and length of hospital stay were performed. Surgical indications were benign lesions (70.2%), malignant tumors (11.1%), and pheochromocytomas (18.7%). The postoperative morbidity rate was 15.8 per cent, but mortality was null. The rate of conversion to open surgery was 5.3 per cent. Blood loss and operative time were significantly lower with the transperitoneal approach, whereas time to oral intake was shorter for the retroperitoneal group. Tumor size less than 4.5 cm was associated with less blood loss, shorter hospital stay, and lower postoperative morbidity. Laparoscopic and retroperitoneal routes are both effective and safe for excising adrenal lesions. In the present study, however, laparoscopic adrenalectomy demonstrated shorter operative times with less blood loss. Regardless of this, we remain cautious in recommending one procedure preferentially. Other important measures of clinical outcome such as required pain control, ease of patient recovery, and cost considerations were not included in this analysis. Further randomized trials, with large patient numbers, are therefore desirable for defining an optimal surgical method. [ABSTRACT FROM AUTHOR]

The article presents an overview of a study which examined the necessity of extracapsular lymph node involvement as an additional information in histological examination of gastric carcinoma. Patients involved in the study underwent esophagogastroduodenoscopy (EGDS) with biopsy and computer tomography (CT) scan of the chest and abdomen. The average number of metastatic lymph nodes with extracapsular involvement and those with extracapsular involvement were measured.