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AIM: To present our experience in managing testicular involvement in penetrating scrotal injuries, trying to highlight a possible role for conservative management of selected cases. METHODS: We reviewed retrospectively all-penetrating scrotal injuries presented to Alyarmook teaching hospital for the period between January 2009 and November 2015, including only those injured victims who reached the hospital alive. Patients’ charts reviewed regarding their demographic data including age, status being civilian or military, and married or single. We documented as well the cause of injury (bullets vs. explosive devices), laterality, associated injured organs, and type of management performed whether operative or non-operative conservative approach. Postoperative complications were recorded while in-patient and after a follow-up period of at least 1 month. RESULTS: Thirty-one penetrating scrotal injuries were identified, resulted in 34 injured testicles. The patients’ mean age was 34.35 years (±12.89standard deviation [SD]) (18–70 years). Most of the victims 24 (77.4%) were civilians. Explosive devices were the cause of injury in 23 patients (74.2%), while bullets were the cause in the remaining 8 patients (25.8%). Orchidectomy needed to be done in 17 (50%) testicles, while 11 (32.4%) injured testes were repaired by suturing. Six cases (17.6%) were treated conservatively without any surgical intervention. The overall testicular salvage rate was (50%). Twenty-one patients (68%) had associated injuries, mostly fractures. Complications occurred in 10 (32.2%) patients, including two mortalities. CONCLUSIONS: Management of genitourinary injuries continues to be a challenging task. In our penetrating testicular injured series, we succeeded to salvage 50% of the injured testes. Non -surgical treatment is feasible in selected patients, an approach that needs further study and longer follow-up.

Background We report the case of a patient with syphilitic testicular gumma and vasculitis with adrenal failure due to chronic steroid use. Case presentation A 63-year-old male presented with hard right eye swelling and very firm bilateral testes on palpation, which he had for 2 years. Testicular tumor markers were negative; syphilis test was positive. Radiological examination suggested aortitis and bilateral testicular malignancy. The patient received ampicillin for the infection and prednisolone for vasculitis. Left orchidectomy was performed to confirm the presence of testicular tumor; histological examinations revealed granulomatous orchitis. The prednisolone doses were adjusted because of relapses and adverse effects of steroid use. Unfortunately, the patient died in the intensive care unit because of uncontrolled blood pressure and pneumonia. Conclusions This is a rare case of syphilis with testicular involvement and vasculitis. This report shows the importance of broadening the differential diagnoses of testicular firmness.

Acute lymphoblastic leukemia (ALL) in children and adolescents can involve the testes at diagnosis or upon relapse. The testes were long considered pharmacologic sanctuary sites, presumably because of the blood-testis barrier, which prevents the entry of large-molecular-weight compounds into the seminiferous tubule. Patients with testicular involvement were historically treated with testicular irradiation or orchiectomy. With the advent of contemporary intensive chemotherapy, including high-dose methotrexate, vincristine/glucocorticoid pulses, and cyclophosphamide, testicular leukemia present at diagnosis can be eradicated, with the risk of testicular relapse being 2% or lower. However, the management of testicular leukemia is not well described in the recent literature and remains relevant in low- and middle-income countries where testicular relapse is still experienced. Chemotherapy can effectively treat late, isolated testicular B-cell ALL relapses without the need for irradiation or orchiectomy in patients with an early response and thereby preserve testicular function. For refractory or early-relapse testicular leukemia, newer treatment approaches such as chimeric antigen receptor-modified T (CAR-T) cell therapy are under investigation. The control of testicular relapse with CAR-T cells and their penetration of the blood-testis barrier have been reported. The outcome of pediatric ALL has been improved remarkably by controlling the disease in the bone marrow, central nervous system, and testes, and such success should be extended globally. LAY SUMMARY: Acute lymphoblastic leukemia (ALL) in children and adolescents can involve the testes at diagnosis or upon relapse. Modern intensive chemotherapy has largely eradicated testicular relapse in high-income countries. Consequently, most current clinicians are not familiar with how to manage it if it does occur, and testicular relapse continues to be a significant problem in low- and middle-income countries that have not had access to modern intensive chemotherapy. The authors review the historical progress made in eradicating testicular ALL and use the lessons learned to make recommendations for treatment.

Objective COVID‐19, which is known to be caused by severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2), is a global health problem that can cause multiorgan damage because of its use of the angiotensin‐converting enzyme 2 (ACE2) receptor in its pathophysiology. We aimed to investigate whether SARS‐CoV‐2 had a short‐term effect on spermatogenesis, which plays an important role in male reproductive health as it has abundant ACE2 expression in testicular tissue. Material and methods This multicenter study included 69 patients aged 20–45 years, who admitted to our hospitals between April 2020 and October 2020 with a history of a positive test result for SARS‐CoV‐2 based on the nasopharyngeal or oropharyngeal swab samples and had recovered from the disease at least three months earlier and who had undergone a spermiogram test in the hospital database within the last year before the onset of disease. The patients were divided into two groups according to their COVID‐19 symptoms being mild or moderate, depending on whether they had received home treatment or required hospitalization for oxygen therapy. Semen samples taken before and after COVID‐19 were compared within and between the groups in terms of sperm parameters. Results The mean age of the patients included in the study was 30.4±4.8 years in the mild symptomatic COVID‐19 group and 31.06±4.2 years in the moderate symptomatic group. When the spermiogram samples of the patients before and after COVID‐19 were evaluated, it was found that motility and vitality significantly decreased in the mild symptomatic group, while the decrease in all semen parameters was statistically significant in the moderate symptomatic group. Conclusion Although the mechanism by which COVID‐19 causes testicular involvement remains uncertain, its short‐term results on spermatogenesis reveals that COVID‐19 negatively affects sperm parameters.

Central nervous system (CNS) relapse affects 5% of diffuse large B-cell lymphoma (DLBCL) patients and portends a poor prognosis. Prophylactic intravenous high-dose methotrexate (HD-MTX) is frequently employed to reduce this risk, but there is limited evidence supporting this practice. We conducted a multicenter retrospective study to determine the CNS relapse risk with HD-MTX in DLBCL patients aged 18-70 years treated in Alberta, Canada between 2012 and 2019. Provincial guidelines recommended HD-MTX for patients at high-risk of CNS relapse based upon CNS-IPI score, double-hit lymphoma, or testicular involvement. Among 906 patients with median follow-up 35.3 months (range 0.29-105.7), CNS relapse occurred in 1.9% with CNS-IPI 0-1, 4.9% with CNS-IPI 2-3, and 12.2% with CNS-IPI 4-6 (p < .001). HD-MTX was administered to 115/326 (35.3%) high-risk patients, of whom 96 (83.5%) had CNS-IPI score 4-6, 45 (39.1%) had double-hit lymphoma, and four (3.5%) had testicular lymphoma. The median number of HD-MTX doses was two (range 1-3). Central nervous system relapse risk was similar with versus without HD-MTX (11.2% vs. 12.2%, p = .82) and comparable to previous reports of high-risk patients who did not receive CNS prophylaxis (10-12%). In multivariate and propensity score analyses, HD-MTX demonstrated no association with CNS relapse, progression-free survival, or overall survival. This study did not demonstrate a benefit of prophylactic HD-MTX in this high-risk patient population. Further study is required to determine the optimal strategy to prevent CNS relapse in DLBCL.

Immunoglobin-G4 related disease (IgG4-RD) is an auto-immune inflammatory condition where patients present with a tumour-like mass that shows infiltration by plasma cell and subsequent fibrosis. It is a systemic condition that primarily involves the salivary glands, pancreas, kidneys, aorta, and retroperitoneum amongst other organs. Testicular involvement is a rare occurrence in this disease entity. A 55-year old male patient presented with the complaints of pain and swelling in the right scrotal region. Right-sided orchidectomy was carried out which on histopathology showed features suggestive of IgG4-RD which was later confirmed on immunohistochemistry. Whole body MRI revealed that no other organ was involved in the disease process in this patient. IgG4-RD has a variable clinical course and considerable overlap with its differentials. Imaging studies and serum IgG4 levels are neither confirmatory nor customarily diagnostic in every case. The only confirmatory diagnostic investigation is histopathological examination, which shows infiltration of IgG4+ plasma cells and fibrosis in the involved tissue. Whenever a mass-forming lesion with typical histomorphological features is encountered with involvement of multiple organs/anatomic sites, IgG4-related disease should be considered among the differentials, and clinicians of all disciplines should be familiar with this disease entity.

Summary The authors summarize their personal interactions with someone for whom they had unbounded admiration, Dr. Juan Rosai. This varied from daily review of cases, to sharing the platform at meetings, being under his tutelage as an author, and co-directing postgraduate courses. These all highlighted the remarkable knowledge of medicine Dr. Rosai had, imparting as he did diagnostic pearls and remarks on the literature including the history of our discipline, often laced with a well-honed sense of humor. The contributions he made to the pathology of the testis are then considered beginning with his role in highlighting a tumor, at the time not particularly well publicized, spermatocytic seminoma. He wrote two major papers on it, one on standard clinical and pathologic aspects, and one on its ultrastructure. The first was associated with his diligent investigation of a prior paper reporting an unusually high number of malignant examples of this tumor but on review that was explained by their representing malignant lymphoma. The organizational skills of Dr. Rosai, and attention to detail, were second to none and shown perhaps most notably with his organizing many courses, but they were also illustrated early in his career when he moderated a symposium on germ cell tumors of the testis which laid the framework for the classification and nomenclature of premalignant lesions. Finally, his almost career-long interest in the entity he codiscovered, Rosai-Dorfman disease, was associated with his reporting testicular involvement by that disorder in his later years. This giant figure in pathology will stand forever in the top tier with other greats who have contributed to the field.

Immunoglobulin G4-related disease (IgG4-RD) is an autoimmune inflammatory disease characterized by infiltration of IgG4+ plasma cells that can simulate a tumor manifesting as a tumor-like mass. This disease involves the pancreas, biliary tract, kidneys, salivary glands, lymph nodes, aorta, and retroperitoneum amongst other organs. However, testicular involvement is a rare entity in this disease. The treatment of testicular involvement in IgG4-RD is currently controversial. We present the case of a 65-year-old man with swelling and pain in his right scrotum three months ago. On examination, a mobile mass of approximately 2 cm in diameter was found in the right scrotum. Serological tests showed elevated levels of IgG4 and negative for tumor markers. Enhanced computed tomography of the scrotum showed a nodular hyperdense shadow with a diameter of approximately 23 mm on the right epididymis. Pathological biopsy of the right epididymis showed infiltration of plasma cells, lymphocytes, and a few neutrophils. IgG4+ plasma cells stained positive, with an IgG4/IgG ratio of more than 40% and more than 30 IgG4+ plasma cells per high-power field. A diagnosis of IgG4-RD involving the testicles was made. Prednisone 30 mg/d was given for three weeks. No scrotum swelling or pain was observed at the follow-up after six months. IgG4-related disease should be considered whenever a mass-like lesion with typical histomorphologic features involving multiple organs/anatomical sites is encountered. The testicles are an important male reproductive organ, especially for young male patients with fertility requirements. For patients with IgG4-RD testicular involvement, surgical or medical treatment requires further study.

Coronavirus disease 2019 (COVID-19) symptoms in children are incompletely described. We present the first case of orchiepididymitis associated with COVID-19 in a boy and discuss pathways of testicular involvement by SARS-CoV2 virus. This case underlines the need for further study of the clinical presentation of pediatric COVID-19 and the potential association with nonrespiratory symptoms.

Objective: Testicular involvement or atrophy in leprosy is silent, unreported, and under-estimated. The aim of this study was to assess the frequency of testicular atrophy and its consequences through the examination of clinical manifestations, hormonal profile, and semen analysis in leprosy patients. Methods: A descriptive observational study using a cross-sectional design and consecutive sampling method was conducted from May to July 2018. The study was conducted in Dr. Hasan Sadikin General Hospital, Bandung, Indonesia and included 32 men affected by leprosy and five healthy men as a control group. All patients were subjected to history-taking, dermatological and genital examinations, assessment of follicle-stimulating hormone (FSH), luteinizing hormone (LH), and testosterone, and testicular ultrasonography examination. Semen analysis was performed for the 10 patients who consented. Results: Testicular atrophy was observed in 93.75% of patients. Clinical manifestations of testicular atrophy were loss of libido (21.87%), female pubic hair pattern (9.38%), gynecomastia (6.25%), and secondary infertility (6.25%). Hormonal imbalance was seen in 16 patients, and all 10 patients who underwent semen analysis showed an abnormality. Conclusions: This study showed a high frequency of testicular atrophy, but the symptoms were only present in a few of patients. The assessment of testicular function should be recommended as a routine work-up for leprosy patients. Keywords: Leprosy, Male fertility, Testicular atrophy, Testosterone

Aim: The purpose of this study was to describe the general characteristics, treatment modalities and overall survival times of testicular cancer patients that diagnosed and treated in the period of 26 years (1992 – June 2018) at Ege University Hospital. Materials and Methods: Ege University Cancer Control, Research and Application Center registered the collected testicular cancer data in CANREG which is a special computer program for grouping and analyzing the data in WHO and SEER based systems. Fisher’s Exact Test Kaplan Meier survival analyzing technique was used in statistical analysis. Log Rank (Mantel-Cox), Breslow (Generalized Wilcoxon) and Tarone-Ware statistical techniques were used in survival analysis. p

Background Rheumatoid arthritis (RA) may reduce the testosterone production, thereby leading to testicular dysfunction and subfertility. Objectives This study aimed to evaluate whether adjuvant-induced arthritis (AIA) induces histopathological and morphometric-stereological alterations on testes with repercussions on the prostate, and alternatively, verifying AIA-induced direct effects on the prostate, regardless of the testicular involvement. Material and methods Adult male Wistar rats were sham-orchiectomized or orchiectomized. Twenty days after the surgery, these animals were injected with vehicle (SHAM and ORQ groups, respectively) or adjuvant (Mycobacterium tuberculosis) to induce arthritis (AIA and ORQ/AIA groups, respectively). Forty days later, testes and ventral prostate were processed for histopathological and morphometric-stereological analyses, as well as to PCNA immunohistochemistry. Collagen deposit was evaluated in prostate. Circulating testosterone levels were determined 15 days post-AIA induction in SHAM and AIA rats and 40th day in all groups. Results In the testes, AIA promoted histopathological changes characterized by an increase in the percentage of abnormal tubules and reduction in the height of the seminiferous epithelium, daily production of spermatozoa, and cellular proliferation. In the prostate, AIA decreased the luminal volume of the secretory ducts. In condition of androgenic deprivation due to the orchiectomy, AIA induced proliferation of the prostatic epithelium. Discussion The effects of arthritis on testes and prostate were observed 40 days post-AIA induction, possibly results of the hypoandrogenism were already established on 15th day post-induction, which is related to the decline of the steroidogenesis in the Leydig cells. On the other hand, the joint inflammatory process may also have direct repercussions upon the prostate, regardless of this hypoandrogenism. Conclusion AIA effects on reproductive tissues may be related to both hypoandrogenism and other direct inflammatory mechanisms. Possibly, these AIA effects on the testes and prostate occur at a stage in which the inflammatory process is most active, about 15-20 days after induction, remaining evident until the 40th day.

Introduction Richter syndrome refers to the transformation from chronic lymphocytic leukemia to assaultive lymphoma, often a diffuse large B-cell lymphoma, and has a greatly poor prognosis. Richter syndrome is characterized by rapidly growing lymphadenopathy but rarely presents with extra-nodal involvement, common sites being the digestive tract, lungs, kidneys, and central nervous system. However, Richter syndrome with testicular involvement is extremely rare. Case presentation Herein we report a very scare case of a male at the age of 72 with Richter syndrome and testicular involvement, diagnosed by the investigation of bilateral scrotal swellings. The patient had attained disease-free survival for over a year with rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisone, and the intrathecal administration of chemotherapeutic agents after diagnosis by immediate orchiectomy. Conclusion An early pathological diagnosis by immediate orchiectomy and the early initiation of induction immunochemotherapy may be good prognostic factors in Richter syndrome involving the testes.

Thrombotic microangiopathy (TMA) causes global endothelial damage and multiorgan injury. No study has described reproductive organ involvement in TMA. Our study aimed to characterize testicular involvement in TMA. We reviewed autopsies from four patients who underwent hematopoietic cell transplant (HCT) complicated by TMA. Three patients had striking histologic evidence of TMA, while the fourth had normal testicular histology. This suggests that TMA injures the testicles and may adversely affect fertility. There is now an urgent need for a larger analysis of reproductive organ involvement in TMA.

Objective: This study aimed to explore the clinical characteristics, treatment methods, and prognosis of neonatal pyocele of tunica vaginalis and to provide a reference for the clinical treatment. Methods: A total of 56 newborns with pyocele of tunica vaginalis were admitted to our hospital due to the scrotal emergency from January 2015 to January 2020. Our study retrospectively analyzed these 56 cases. Of the 56 cases, including 32 full-term infants and 24 premature infants, age ranged from 1 to 27 days. Initially, conservative treatment (intravenous antibiotic treatment) was applied to 42 cases, and surgery to 14 cases. Then, 7 underwent surgical exploration during the conservative treatment, and 2 cases with initial surgical treatment experienced orchiectomy because of complete necrosis. For 56 cases, the average follow-up time was 18 months. Results: The clinical recovery time of cases with conservative treatment ranged from 8 to 17 days, with an average of 11.02 ± 2.31 days. The clinical recovery time of cases with surgery ranged from 6 to 15 days, with an average of 9.28 ± 2.78 days. During the follow-up, for 56 cases, except for the 2 cases with orchiectomy, the testicular position and Doppler flow both went back to normal, of the 42 cases with initial conservative treatment, 1 case experienced testicular retardation, of the 14 cases with initial surgical treatment, 2 cases experienced testicular retardation, and hydrocele of 42 cases were self-healed. Conclusions: Neonatal pyocele of tunica vaginalis is mostly secondary to intra-abdominal infection. Color Doppler ultrasound is helpful for the diagnosis. The percutaneous aspiration is a way of collecting pathogenic bacteria during the conservative treatment. If the color Doppler suggests testicular involvement, surgical exploration should be performed.

Purpose: This study aimed to assess the feasibility of shear-wave elastography (SWE) for assessing the testicular involvement of hematologic malignancies in children and young adults.Methods: Eight patients (mean age, 11.0 years; range, 0.8 to 20 years) with biopsy-confirmed testicular involvement of hematologic malignancy between January 2018 and December 2020 were retrospectively evaluated. Multiparametric ultrasound examinations, including grayscale, color Doppler ultrasonography (CDUS), and SWE, were performed. Stiffness was measured in the involved testicular area and contralateral normal parenchyma. If there was bilateral testicular involvement, the stiffness of the involved area and the adjacent normal echoic parenchyma was measured on one testis. The Mann-Whitney U test was used to compare stiffness values.Results: On grayscale, the testicular lesions were noted as a solitary mass in one patient, multiple lesions in four patients, and diffuse involvement in three patients. On CDUS and SWE, all patients demonstrated increased vascularity, and the stiffness of the involved area was higher than the values of normal parenchyma (the involved area vs. normal parenchyma, 11.6 kPa [3.9-20.2 kPa] vs. 2.9 kPa [1.1-3.7 kPa], P=0.003). The ratio of stiffness between the involved area and normal parenchyma was 3.4, ranging from 1.9 to 5.1. One patient showed decreased stiffness on follow-up SWE after treatment (affected testis vs. normal testis: initial, 13.8 vs. 3.2 kPa; 1 year later, 2.2 vs. 2.4 kPa).Conclusion: Increased testicular stiffness on SWE in children and young adults with hematologic malignancies suggests the possibility of testicular involvement.

The purpose of this observational study was to investigate whether the standard uptake value (SUV) measurement has practical utility in distinguishing secondary testicular involvement from physiologic uptake in patients with lymphoma. A Radiology Information System (RIS) search was conducted for all PET/CT studies performed from 2010-2016 on adult male patients with a diagnosis of lymphoma. Patients with clinical or pathologic diagnosis of testicular lymphoma were excluded to undergo a separate analysis. PET/CT images of 606 patients with 1087 scans, in which 2045 testes were included in the field of view, were reviewed and measurements were performed for standardized uptake values of both testicles (SUVmax) as well as of the liver (SUVmax and SUVmean). The mean SUVmax of the testicles was 3.75 ± 0.90 (range 1.16-8.38). The mean ratio of testis SUVmax / liver SUVmean (T/L) was 1.78 ± 0.43. Trends in SUVmax and age were significant for a negative correlation by a small magnitude of 0.066 per 10 years (P < 0.001). T/L had similar changes with significant low magnitude decrease with increasing age (0.059 per 10-year increase, P < 0.001). In our separate analysis of 3 patients with clinical or pathology proven testicular lymphoma, the average pathologic SUVmax was 13.47 (range 11.39-15.97). This study has the largest known sample size for quantifying physiologic uptake in the testes. SUV measurements to quantify F-18 Fluorodeoxyglucose (FDG) uptake on PET/CT likely have practical utility in discriminating between physiologic and pathologic uptake of FDG in cases of secondary testicular lymphoma.

Testicular cancer is the most common form of cancer in young men aged 15–35 years and renal cell carcinoma accounts for 3% of all adult malignancy but a synchronous presentation is rare, especially a metastatic classical pattern seminoma with no testicular involvement. We report a case of metastatic seminoma in para-aortic lymph nodes after open radical nephrectomy and retroperitoneal lymph node dissection for a large left clear cell RCC. This case highlights the atypical presentation of testicular cancer, the consideration of a non-RCC associated lymphadenopathy and the importance of lymph node dissection as a treatment option for RCC-associated nodal disease.

The testis is a potential target organ for SARS‐CoV‐2 infection. Our study intended to investigate any testicular involvement in mild‐to‐moderate COVID‐19 men. We conduct a cross‐sectional study in 18 to 55‐year‐old men hospitalised for confirmed COVID‐19. A senior radiologist executed the ultrasound with multi‐frequency linear probe in all participants, regardless of any scrotal complaints. Exclusion criteria involved any situation that could impair testicular function. Statistical analysis compared independent groups, classified by any pathological change. Categorical and numerical outcome hypotheses were tested by Fisher's Exact and Mann–Whitney tests, using the Excel for Mac, version 16.29 (p 1.2 cm (p = .002). Two distinct epididymitis’ patterns were reported: (a) disseminated micro‐abscesses (n = 6) and (b) inhomogeneous echogenicity with reactional hydrocele (n = 5). Both patterns revealed increased epididymal head, augmented Doppler flow and scrotal skin thickening. The use of colour Doppler ultrasound in mild‐to‐moderate COVID‐19 men, even in the absence of testicular complaints, might be useful to diagnose epididymitis that could elicit fertility complications.

Background. Prenatal testicular torsion (PTT) is exceedingly rare in intrauterine development, often diagnosed at the time of birth and very rarely diagnosed in utero during routine gestational ultrasound. As a result, incidence is unknown, and there exists no consensus regarding the pathophysiology of this phenomenon nor universally recognized algorithms and guidelines regarding its diagnosis and management. Case Presentation. We present the case of an antenatally diagnosed torsion and our subsequent management which included ipsilateral orchiectomy and prophylactic contralateral orchiopexy via a scrotal approach. Conclusion. While controversy regarding surgical intervention in patients with unilateral PTT exists due to poor salvage rates—estimated to be less than 1%—the risk of anorchia is higher in affected patients due to limitations in the accuracy of detecting bilateral testicular involvement. Risk of misdiagnosis of bilaterality may lead to lasting sequelae such as infertility and devastating psychological consequences for affected patients, supporting the need for surgical exploration, as was performed in our case.

Sarcoidosis is a multisystem disorder which, in rare cases, can affect the urogenital tract. The clinical presentation of this benign inflammatory disorder can easily mimic that of testicular malignancy. Therefore, it is crucial to differentiate between these two entities, as misdiagnosis may lead to unnecessary surgical interventions, which have important implications for future fertility. While testicular cancer must always be ruled out, sarcoidosis should be considered in all patients presenting with a testicular mass. Here, we present a case of sarcoidosis with bilateral epididymal and testicular involvement. The diagnosis was made by frozen section and the patient was treated with corticosteroids.

Background Coronavirus disease 2019 (COVID-19), caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), involves multiple organs. Testicular involvement is largely unknown. Objective To determine the pathological changes and whether SARS-CoV-2 can be detected in the testes of deceased COVID-19 patients. Design, setting, and participants Postmortem examination of the testes from 12 COVID-19 patients was performed using light and electron microscopy, and immunohistochemistry for lymphocytic and histiocytic markers. Reverse transcription-polymerase chain reaction (RT-PCR) was used to detect the virus in testicular tissue. Outcome measurements and statistical analysis Seminiferous tubular injury was assessed as none, mild, moderate, or severe according to the extent of tubular damage. Leydig cells in the interstitium were counted in ten 400× microscopy fields. Results and limitations Microscopically, Sertoli cells showed swelling, vacuolation and cytoplasmic rarefaction, detachment from tubular basement membranes, and loss and sloughing into lumens of the intratubular cell mass. Two, five, and four of 11 cases showed mild, moderate, and severe injury, respectively. The mean number of Leydig cells in COVID-19 testes was significantly lower than in the control group (2.2 vs 7.8, p, Take Home Message We found significant injury in the testes of coronavirus disease 2019 (COVID-19) patients. However, the virus was not detected in the testes in the majority of cases. These findings can provide evidence-based guidance for sperm donation and inform management strategies to mitigate the risk of testicular injury during the COVID-19 disease course.

Urogenital tuberculosis is the most common form of extrapulmonary tuberculosis. Genital organ involvement occurs as a continuum of urinary tract tuberculosis and often presents a diagnostic challenge due to the non-specific nature of the symptoms. Delay in diagnosis may lead to complications such as infertility and perineoscrotal sinuses. Imaging plays an important role in raising timely suspicion of tuberculosis. In this article, we describe the imaging findings of male genital tuberculosis and the differential diagnosis. High-resolution ultrasonography (HRUS) is the best modality for assessing the epididymis, testis, scrotum and vas deferens, whereas MRI is optimal for evaluating the prostate, seminal vesicles and ejaculatory ducts. Epididymis is the most common site of genital tuberculosis, and presents as a nodular lesion limited to the tail or as diffuse enlargement. The proximal vas deferens is also frequently involved due to anatomical contiguity and shows diffuse or nodular thickening. Advanced cases may show pyocele formation and scrotal wall sinuses. Testicular involvement is almost always secondary to epididymal tuberculosis and presents as single or multiple nodules, diffuse enlargement, or the 'miliary' pattern. Isolated testicular involvement should raise suspicion of malignancy. Tuberculosis of the prostate is often asymptomatic. The most common imaging manifestations are nodules and the diffuse forms, which may later evolve into abscesses. Fibrosis and calcification occur with healing. Seminal vesicle and ejaculatory duct involvement with fibrosis may cause infertility. Awareness of the imaging findings would enable the radiologist to raise timely suspicion, so that prompt treatment is initiated and complications are prevented.

Context Apo A-I Leu75Pro is a rare hereditary form of amyloidosis that mainly involves the kidney, the liver, and the testis. Objective To define the characteristics of organ damage and testis impairment in the largest cohort collected to date of men with Apo A-I Leu75Pro amyloidosis. Design, Setting, and Patients Retrospective study from a prospectively collected database of 129 male subjects >18 years with Apo A-I Leu75Pro amyloidosis from a reference center at the University Hospital of Brescia, Italy. Main outcome measures We evaluated liver and renal function, scrotal ultrasound, reproductive hormone levels, testis biopsy, hypogonadal symptoms, and fertility. Results Progressive involvement of testis, kidney, and liver was observed in 96/129 (74.4%) cases. Testis impairment was found in 88/129 patients (68.2%), liver in 59 (45.7%) and renal in 50 (38.8%). Testis damage was often the first manifestation of the disease and the only dysfunction in 30% of younger patients ( Conclusion In men with Apo A-I Leu75Pro amyloidosis, testicular involvement is the hallmark of the disease, characterized by global primary testicular dysfunction and macroorchidism due to amyloid deposits.

Great concerns have been raised on SARS‐CoV‐2 impact on men’s andrological well‐being and one of the critically unanswered questions is whether it is present or not in the seminal fluid of infected subjects. The expression of ACE2 and TMPRSS2 in the testis and in the male genital tract allows speculations about a possible testicular involvement during the infection, possibly mediated by local and/or systemic inflammation that might allow a high viral load to overcome the haemato‐testicular barrier. To date, few investigations have been carried out to ascertain the presence of SARS‐CoV‐2 in the seminal fluid with contrasting results. Furthermore, the cumulative number of subjects is far too low to answer the question unambiguously. Therefore, great caution is still needed when evaluating this data, otherwise we risk unleashing unmotivated concerns in the scientific world with troublesome consequences in reproductive medicine.

Angiotensin-converting enzyme II (ACE2), the cellular receptor for SARS-CoV-2, is widely distributed in the urogenital system, including proximal renal tubular cells, urothelial bladder cells, Leydig cells, and cells in seminiferous ducts. Thus, the potential direct insults in COVID-19 patients include acute kidney injury (AKI), hypogonadism, and infertility. The implications of SARS-CoV-2 being isolated from urine include potential transmission through urine and the possibility of a urine-based noninvasive diagnostic test. Viral shedding in urine may be a result of cytokine storm-induced renal dysfunction or direct invasion by binding to ACE2 receptors. Emphasis is made about the cadre of urological patients at increased risk of COVID-19, including those with urological malignancies and chronic kidney disease, especially dialysis-dependent patients. These patients have increased susceptibility to infection and also higher mortality due to decreased immunity. As such, the implications of the COVID-19 pandemic for a urologist is underscored.

This article presents a review that discuss the biological and psychological issues related to the theme of sexuality in people affected by Hansen’s disease, a dermatological disease in which the neural component is predominant and the skin manifestations are evident. Leprosy can affect the expression of sexuality of human beings, whether by testicular involvement in the case of men, or in men and women because of its stigmatizing nature. However, the relationship between sexuality and Hansen’s disease still requires further discussion and study.

Background/Purpose To present clinical and laboratory features, treatment options, and outcome in patients with brucellar testicular infection and to compare them with analogous in brucellar patients without testicular involvement. Methods Thirty four brucellar patients with testicular infection treated in two general hospitals in the Republic of Macedonia, during the period 1998–2009, were retrospectively analyzed. Their clinical and laboratory characteristics were compared with analogous in 364 male brucellar patients without testicular infection, who were treated at the same hospitals during the same time period. Results Brucellar testicular infection was evident in 34 (8.5%) out of 398 male patients with brucellosis. The median age of the patients was 46.5 years. In all patients testicular involvement was presented as an acute form with a median duration of 5 days (range, 2–14 days) prior to diagnosis. Twenty-three of the patients had at least one other simultaneous focal infection. After starting with the treatment testicular infection lasted a median 10 days, range 7–21 days. Brucellar patients with testicular infection when compared with other brucellar patients more frequently manifested fever (97% vs. 61%), concomitant spondylitis (32% vs. 16%), and urinary system involvement (12% vs. 2%). Also, the relapse rate in patients with testicular involvement was significantly higher (24% vs. 9%). Conclusion In endemic regions brucellosis should be taken into consideration in any patient with testicular infection. Brucellar testicular involvement is usually characterized with a severe acute clinical presentation and a high percentage of relapses which entails the need of timely recognition and proper treatment duration of at least 60 days.

Primary testicular lymphoma (PTL) is a rare, extranodal lymphoma that often relapses in the contralateral testis. We evaluated outcomes in patients with any stage of PTL who had received CHOP (cyclophosphamide, doxorubicin, vincristine, and prednisolone) with rituximab chemotherapy and prophylactic radiotherapy to the contralateral testis. We retrospectively identified 15 patients (median age 66 years; range 39–81) diagnosed with diffuse large B-cell PTL in the period 2000–2014. Characteristics and outcomes of these cases were evaluated. All patients received initial orchiectomy followed by CHOP with or without rituximab. Thirteen patients received prophylactic irradiation to the contralateral testis. During follow-up (median 67 months; range 8–190), one patient died of PTL, three died of other disease, and nine were free from relapse. For stage I–II disease, 5-year progression-free and overall survival rates were 80 and 100%, respectively. For stage III–IV PTL, 5-year progression-free and overall survival rates were 50 and 72%, respectively. Notably, no patient developed contralateral testicular involvement after prophylactic irradiation. The observed outcomes suggest that the combination of (i) CHOP plus rituximab and (ii) radiotherapy for local recurrence prophylaxis is promising for both stage I–II and stage III–IV PTL.

In this paper, we presented a patient, who applied to our clinic because of infertility. After an intensive investigation, we diagnosed systemic sarcoidosis with testicular involvement. Urogenital sarcoidosis is a rare and insidious condition, however, it can lead to infertility. Therefore, following the diagnosis, we applied systemic steroid therapy to the patient. Within one year, the patient had a child without assisted reproductive techniques. According to our experience, in this case, we concluded that infertility without an etiology should be investigated elaborately. Furthermore, urogenital sarcoidosis should keep in mind as a rare etiology. Keywords: Infertility, Sarcoidosis, Secondary infertility, Testis, Urogenital sarcoidosis

A case of multiple myeloma with testicular involvement is rare. We report a 72-year-old male with testicular infiltration as extramedullary disease of IgD λ-type multiple myeloma. The patient received systemic treatment, which included high orchiectomy, anticancer chemotherapy, and radiation therapy for bone metastasis. Eight months after the initial diagnosis, he remains alive. The testis is a rare location for extramedullary disease of multiple myeloma. Testicular involvement of multiple myeloma indicates a poor prognosis. The particular treatment strategy for extramedullary disease in multiple myeloma remains unclear. Testicular involvement of multiple myeloma is reviewed and discussed in this paper.

Primary testicular lymphoma is rare and appears with nonspecific findings on grayscale and color Doppler sonography. We present 8 patients further examined with contrast-enhanced sonography, strain elastography, and histologic analysis after orchiectomy. Seven of 8 patients had a diagnosis of large B-cell lymphoma, and 1 of 8 had a diagnosis of granulocytic sarcoma, with solitary lesions (2 of 8), multiple lesions (3 of 8), or entire testicular involvement (3 of 8). Lesions appeared hypoechoic (7 of 8) or isoechoic (1 of 8), all with increased vascularity on color Doppler sonography and a nonbranching linear pattern of intratumoral vessels (7 of 8). Contrast-enhanced ultrasound (CEUS) confirmed this pattern and showed increased enhancement in all lesions. On strain elastography, all lesions were hard, with an elasticity score of greater than 4. Multiparametric sonography of testicular lymphoma identifies increased vascularity on color Doppler and contrast-enhanced ultrasound and increased lesion stiffness on strain elastography.

Normal testicular physiology requires appropriate function of endocrine glands and other tissues. Testicular lesions have been described in disorders involving the hypothalamus-hypophysis, thyroid glands, adrenal glands, pancreas, liver, kidney, and gastrointestinal tract. Testicular abnormalities can also associate with chronic anemia, obesity, and neoplasia. Although many of the disorders that affect the abovementioned glands and tissues are congenital, acquired lesions may result in hypogonadism in children and adolescents.

Background: Neuroblastoma (NB) is the most common extracranial solid tumor of childhood. Primary and secondary testicular involvement is extremely uncommon in neuroblastoma. Procedure: All children with neuroblastoma treated with the Turkish Pediatric Oncology Group (TPOG)-Neuroblastoma (NB) Study and who had testis involvement either at diagnosis or at relapse were retrospectively evaluated. A review of all cases with neuroblastoma and testis involvement in the literature was done. Results: There were 3 children with NB documented to have involvement of the testis, 2 at diagnosis, 1 at recurrence, within the 559 cases (0.5%) treated with the Turkish Pediatric Oncology Group (TPOG)-Neuroblastoma Protocol. All had advanced stage. Two were infants. A total of 57 cases of testicular or paratesticular neuroblastoma have been reported in children, and most cases represent metastases as in the 3 cases in our series. Conclusions: Neuroblastoma should be considered in the differential diagnosis of testicular mass and work-up for neuroblastoma should be done before orchiectomy. Scrotal ultrasonography should be used as the first diagnostic tool and abdominal ultrasonography shall be done additionally. Testis examination should be performed at diagnosis and regularly during follow-up for boys diagnosed with neuroblastoma. Testes may be sanctuary sites when neuroblastoma is metastatic, as is the case in leukemia.

Aim: In brucellosis the male genitourinary system can be affected in a small number of patients. In this study we aimed to identify, discuss and compare the radiologic findings of 24 cases with Brucella epididymo-orchitis (BEO) and 285 cases with non-Brucella epididymis orchitis (NBEO).Material and methods: The study had a retrospective design. The area of involvement, side of involvement (left, right or bilateral), presence of abscess, hydrocele and testicular involvement pattern were analyzed and compared between the BEO and NBEO cases.Results: The median age of the included cases was 33 years, with a minimum of 0 and maximum of 89. Epididymo-orchitis and isolated orchitis were more frequent in BEO cases while isolated epididymis involvement was more common in patients with non-BEO (p=0.0117). Bilateral involvement was present in 20.8% and 4.6% cases in the BEO and non-BEO groups, respectively (p=0.008). The frequency of abscess was significantly higher in BEO cases (p=0.003).Conclusion: Although the radiological indications of BEO are similar to those of other types of epididymo-orchitis, abscess formation, bilateral involvement and testicular involvement contribute significantly to diagnosis

Introduction: The origin of male infertility remains multifactorial and idiopathic. The purpose of this study was to investigate the factors associated with sperm abnormalities in men consulting for couple infertility in Cameroon. Methods: An analytical cross-sectional study was carried out at the Hospital Center for Research and Application in Endoscopic Surgery and Human Reproduction in eight months in 346 male infertile couples who gave their informed consent. The statistical analysis was done using the software Epi info version 3.5.4. Chi square tests was performed with a p value

Objective: We report a patient with unilateral testicular tuberculosis, referred to Haji Adam Malik Hospital, Medan, Indonesia. In this report we stressed on the findings in the physical examination of the patient, so it can be applied for the other case of testis tuberculosis. Case Presentation: A 3-years old boy came to the Hospital with a painless unilateral right scrotal enlargement. Based on the data from anamnesis, physical examination and laboratory testing, a diagnosis of right testicular tumor was made and the patient was planned for a right radical orchidectomy. Discussion: He was underwent of right orchidectomy and the histological findings and diagnosis was specific tuberculosis. No specific symptom of tuberculosis was found. On the physical examination, general state was normal. The local state was difficult to differentiate with testicular tumor. In the absence of a histology finding, the diagnosis of TB testis may be impossible (Shugaba et al., 2012). Patients with testicular masses should be fully investigated preoperative and post-operative in order to increase the diagnostic index of this condition. However, unilateral or bilateral Testicular Tuberculosis is uncommon and the report said that there are two patients with unilateral testicular tuberculosis referred to Sina Hospital Tehran University of Medical Science (Hassan et al., 2009). Conclusion: TB infection diagnosis might be missed when clinical findings assume a tumor (Hamm, 1997). Physical examination findings may include a non-tender or tender sensible nodule, dilation and thickening of the epididymis (Hassan et al., 2009). Testicular involvement may be either unilateral or bilateral. The clinical history of patients such as contact with lung tuberculosis patient and immune deficiency condition are not always helpful in diagnosis. Although it is a very rare disease, the clinician should consider tuberculosis of the testis as a possible differential of a scrotal mass especially in endemic area like Indonesia (Mbala et al., 1997). This will increase the possibility of early diagnosis, as well as proper and early management. And also have to remember that not testicular tuberculosis itself should be suspected, others kind of disease mimicking symptoms like hydrocele, spermatocele, epididymo-orchitis, non-hodgkin lymphoma, spleenogonadal fusion, and an adrenal rest or a second testis need to be considered.

Primary extratesticular seminomas exceptionally occur in the epididymis or in the paratesticular region/spermatic cord. Some old papers included poor histological description or insufficient photographic documentation, reducing the number of faithful cases: an up-to-date systematic review is lacking. We report the 4th primary seminoma of the paratesticular region/spermatic cord in a 35-year-old man, including the first echographic description. We provide review of the literature and etiopathogenetic discussion. Ultrasound examination showed a right paratesticular, solid, heterogeneous mass (iso-hypoechoic with hyperechoic striae; peri- and intra-lesional vascular signals) with no testicular involvement: the paratesticular origin was confirmed by pathological examination. Despite careful gross examination and extensive sampling, the 6.5-cm extratesticular tumor revealed only one microscopic focus with minimal invasion (

Henoch-Schonlein purpura (HSP) with involvement of the testes is extremely rare. Here, we present a pediatric case of HSP involving testicular ischemic necrosis in an 8-year-old child. Ultrasonography plays an important role not only in the differential diagnosis at onset, but also in the assessment of treatment response and prognosis during treatment and at follow-up. In this case report, we present the sonographic images for the entire course of testicular involvement in HSP and reveal histopathologically the pathogeny as testicular autoimmune vasculitis caused by the deposition of immunoglobulin A-containing immune complexes in the testicular vessels.