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Query: UNIPROT:P56851 (epididymal)
11,273 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We describe five cases in which adenomatoid tumors showed extensive necrosis, presumably due to infarction, and posed diagnostic difficulty. The tumors occurred in four males (three with epididymal tumors and one with an intratesticular tumor) and one female (with a parafallopian tube tumor) 35 to 44 years of age. Two of the men presented with acute scrotal pain simulating epididymitis, and two with a palpable mass. The parafallopian tube tumor was an incidental finding. The tumors were solitary, grossly well-circumscribed, uniformly solid masses that ranged in size from 1.1 to 3.5 cm. Microscopically, they were all characterized by central necrosis with pale mummified adenomatoid tumor identified at least focally but often overshadowed by nondescript necrotic tissue. Viable adenomatoid tumor was identified in all cases but was minor in amount in two of them. The necrosis was surrounded by a florid reactive process of fibroblasts and myofibroblasts that had plump nuclei often with prominent nucleoli, and occasional mitoses. Two of the epididymal cases had adjacent rete testis showing epithelial hyperplasia with hyaline globule formation. The microscopic appearance often suggested the possibility of a malignant neoplasm because of: 1) blurring of the normal relatively easily identifiable junction between adenomatoid tumor and adjacent tissue; 2) irregular pseudo-infiltration of fat by reactive tissue and adenomatoid tumor; 3) paucity of typical adenomatoid tumor due to the infarction and the fact that viable tumor usually showed a solid pattern; and 4) atypia of the associated reactive cells. This unemphasized feature of adenomatoid tumors may potentially lead to more aggressive therapy than warranted if it is not correctly interpreted.
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PMID:Infarcted adenomatoid tumor: a report of five cases of a facet of a benign neoplasm that may cause diagnostic difficulty. 1470 67

Torsion of an epididymal cyst is a very rare condition. We present a case of torsion of an epididymal cyst in a 13-year-old boy. The patient presented with acute scrotal pain. Scrotal ultrasonography showed a 38 x 35 x 30 mm fluid-filled mass within the caput of the left epididymis. Histologically, the cells of the epididymal duct were necrotic. To our knowledge, this is the second case report in the literature.
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PMID:Torsion of an epididymal cyst. 1500 69

We report two cases of testicular abscess. The first case is in a 53-year-old man who had been suffering from diabetes mellitus. Because of cerebral infarction, he had been bedridden and a Foley catheter had been indwelt for a long period of time. The second case is in a 78-year-old man who had suffered from acute prostatitis six months earlier. In both cases, the chief complaints were high fever and painful scrotal swelling. At initial evaluation, ultrasonography revealed that the affected testes were swollen without abscess formation and an ipsilateral epididymal swelling was demonstrated in the second case but not in the first case. The urine bacterial culture (UBC) result was positive for Escherichia coli in first case and Pseudomonas aeruginosa in the second case. In both cases, fever and scrotal pain subsided after antibiotic chemotherapy, and inflammatory reactions on routine blood studies were normalized within 2 weeks. Nevertheless, the swollen testes did not sigunificantly reduce in size, and testicular abscess was suspected by magnetic resonance imaging (MRI). Orchiectomy was performed, and intratesticular abscess formations were confirmed macroscopically and microscopically. In each case, bacterial culture from the abscess was positive for the same bacterium as detected from the UBC. It is difficult to distinguish testicular abscess from acute epididymitis at the early stage because of similarities on symptoms or signs between the two. If testicular swelling lasts after appropriate chemotherapy, we believe that attention should be directed to testicular abscess, which needs orchiectomy to obtain a complete cure and MRI is useful in its diagnosis.
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PMID:[Testicular abscess: report of 2 cases]. 1557 30

This case report try to point out the importance of early diagnosis, and an appropriate treatment in multifocal tuberculosis including a testicular localization. A 25 year-old male with a past history of tuberculosis contact and untreated chronic cough with haemoptysis is admitted in our in-patient clinic. Eighteen months earlier, he presented a long course fever, with lumbar pain. Thereafter, the patient condition worsened as he lost weight and developed an enlargement of the right testicle with an scrotal abscess fistulous and a meningo-encephalitis clinical presentation. The bacilloscopy performed on gastric specimen and scrotal caseous was negative. The cerebrospinal fluid was clear and showed a mixed formula with 370 cells including 50% of lymphocytes, an elevated albumin (0.70g/l) and low glucose (0.10g/l) . Sterile pus was detected in urine. The tuberculosis skin test was positive. In addition to the clinical and epidemiological context, the radiological findings (chest and spine X-ray, testicular ultrasonography, cerebral CT Scan) were consistent with multifocal tuberculosis infection with lung miliary, epididymal-orchitis, and brain tuberculomas. The patient was treated successfully using a two-step protocol: two-month treatment with isoniazid, rifampicin, ethambutol and pyrazinamid altogether; followed by a seven-month regimen with isoniazid and rifampicin. Nevertheless,the patient is likely to develop static trouble and infertility because of the spine sequela and testicle atrophy he presented.
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PMID:[Multifocal tuberculosis with epididymitis and orchitis in an HIV negative patient]. 1577 64

Spermatic cord leiomyosarcomas are rare tumors and standard treatment consists of radical orchiectomy and high cord ligation. We report a case of a paratesticular leiomyosarcoma successfully treated by enucleation. A 22-year-old man presented with a 6-months history of inguinal pain. Physical examination revealed a right paratesticular nodule about 0.5 cm in diameter. Inguinal exploration and nodule biopsy were performed. It was thought to be a benign epididymal nodule on a quick section and the tumor was enucleated and sent for paraffin section. Histology and immunohistochemistry were compatible with leiomyosarcoma. The patient was advised to undergo radical orchiectomy with high cord ligation. However, he refused surgery. An alternative approach with clinical, biochemical and radiological follow-up was adopted. The patient has been followed up for thirteen years and shows no evidence of disease.
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PMID:Paratesticular leiomyosarcoma treated by enucleation. 1651 31

Many patients with unilateral or bilateral testicular, epididymal, or scrotal pain as their sole presenting symptom receive a diagnosis of "chronic epididymitis." This common clinical entity is diagnosed and treated by practicing urologists but essentially ignored by academic urologists. This article defines chronic epididymitis, reviews current knowledge regarding its etiology, and describes appropriate physical examination and clinical testing for patients with the condition. The recently developed Chronic Epididymitis Symptom Index is presented, which can be used for baseline evaluation and follow-up of patients with chronic epididymitis, both in clinical practice and in research treatment trials. Treatment options, from watchful waiting to medical therapy to epididymectomy, are reviewed.
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PMID:Chronic epididymitis: a practical approach to understanding and managing a difficult urologic enigma. 1698 40

Between July 1986 and March 2006, 102 patients underwent an operation for acute scrotum. Median age was 12.0 years old (range 0-51). Post-operative diagnosis revealed 50 cases (49%) of spermatic cord torsion, 29 cases (28%) of epididymal appendix torsion, and 13 cases (13%) of acute epididymitis. Spermatic cord torsion was most frequent in the age between 0 and 5, and 11 and 20, while epididymal appendix torsion was most frequent between 6 and 10. Moreover, acute epididymitis was most frequently seen in the age over 20. There were no apparent differences in the clinical symptoms such as scrotal pain, scrotal swelling, and abdominal pain. In the physical examinations, pyuria was the only finding to indicate acute epididymitis. In case of spermatic cord torsion, 'golden time' is defined as the time from onset to operation when testicular function can be expected for preservation. In this study golden time was defined as 8 hours because the testes was preserved in all 23 patients receiving the operation within 8 hours, but in only 10 (37%) out of 27 patients receiving the operation after 8 hours. Moreover, the operation within 24 hours saved the testes in approximately 90% of the patients. In patients with acute scrotum, emergency operation should be performed as speedily as possible for preservation of testicular function.
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PMID:[Clinical study on operative treatment of acute scrotum]. 1762 35

Ultrasonography performed with a high-frequency transducer is the modality of choice for evaluating acute and nonacute scrotal disease. Acute epididymitis and epididymo-orchitis are the most common conditions that present with acute scrotal pain. Differentiation of these from testicular torsion is important for determining the appropriate management. High-transducer sonography allows the visualization of the epididymis and its detailed anatomy. We present important sonographic features of epididymitis and epididymo-orchitis caused by infectious and noninfectious etiologies. Features of benign and malignant epididymal lesions, including epididymal cysts, spermatoceles and tubular ectasia, sperm granulomas, adenomatoid tumors, leiomyomas, papillary cyst adenomas, lymphoma, and metastases are also presented. In addition, epididymal trauma and torsion are discussed. The goal of the review is to provide the radiologist with a better understanding of the numerous pathological conditions that occur in the epididymis.
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PMID:Imaging of the epididymis. 1836 28

Chronic scrotal pain (>or=3 months) is multi-factorial in nature and difficult to treat. Epididymectomy for chronic epididymal pain is rarely performed because of perceived poor outcome. We retrospectively audited our results, when published 'cure' following testicular denervation is 97%. The records of 32 males (35 consecutive epididymectomies) were retrospectively analysed. Thirteen had previous scrotal surgery. Eight (group one) had palpable painful epididymal abnormalities on clinical examination, nine (group two) had ultrasonic abnormalities but no palpable abnormality and 15 (group three) had neither. Pain response was recorded as: cured, improved, recurred or no change/worse. The mean time to operation was 23.83 months (2-121) and follow-up was 15.57 months (1-84). There were no significant aetiological differences between groups. In group one, 87.5% were cured with the remainder improved. Sixty-seven per cent of group two had a satisfactory outcome. Of group three, 20% were cured and a further 33% improved. Prior scrotal surgery, duration of symptoms and age were not predictive of outcome (Kruskal-Wallis) in terms of pain relief. Epididymectomy for structural abnormalities had excellent results. Those with chronic pain, normal examination and ultrasound had at best, a 55% chance of improvement. This group must be counselled about the low risk of success. The identification of the optimal surgical management of this difficult problem requires a multi-national registry study.
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PMID:Chronic epididymitis: is epididymectomy a valid surgical treatment? 1838 Jul 87

Testicular torsion can be extravaginal, intravaginal, or mesorchial. Mesorchial torsion is less well defined and has an atypical presentation. Here we present the case of a 13-year-old with severe, intermittent right scrotal pain, erythema, and a large hydrocele. Color Doppler ultrasound examination showed epididymal enlargement and normal flow. Weeks after presentation, serial color Doppler ultrasound examinations showed epididymal enlargement and decreased perfusion. A literature review for testicular torsion etiology and clinical and radiologic findings documents this as the only recorded case of mesorchial testicular torsion with clinical and radiologic findings. Atypical pain, if persistent, requires careful reassessment, radiologic studies, and surgical exploration.
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PMID:Mesorchial testicular torsion: case report and a review of the literature. 1877 94


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