We describe the case of a 45-year-old male who was admitted with clinical signs of superior vena cava syndrome (SVCS). Physical examination showed collar of Stokes and extensive collateral circulation in the neck and anterosuperior thoracic region, as well as a large testicular mass. Fibrobronchoscopy revealed an endobronchial tumour, histopathologically diagnosed as seminoma, with the same cha...

Balancing recurrence risk, side effects and patient preference in the treatment of multiple metachronous testicular tumours can be challenging. We present the case of a young male patient who developed 3 different primary testicular neoplasms over an 8-year period, each associated with retroperitoneal lymphadenopathy requiring chemotherapy. The first tumour at age 19 was managed with radical or...

Testicular carcinoid tumours (TCT) account for less than 1% of all testicular neoplasms. A 17-year-old male underwent radical orchiectomy for a painful indurated and increased in size right testicle; a mixed echogenic mass, with a central homogeneous area surrounded by a hypoechoic edge with calcifications was found at ultreasound with increased vascularity at color Doppler examination. Biochem...

A 34-year-old tetraplegic patient with suppurative epididymitis was found on follow-up examination and ultrasonography to have a testicular mass. The radical orchiectomy specimen contained an undifferentiated spindled sex cord-stromal tumor arising in the rete testis. Testicular sex cord-stromal tumors are far less common than germ cell neoplasms and are usually benign. The close relationship b...

A diagnosis of mixed testicular neoplasia in a short beaked common dolphin Delphinus delphis involving a Sertoli cell tumor, an interstitial (Leydig) cell tumor and a seminoma is presented. Lymphatic spread of the Sertoli cell tumor to an adjacent retroperitoneal lymph node was observed. Testicular neoplasms have been infrequently reported in marine mammals. Demonstration of clinical signs and ...

The paratesticular region is a relatively small anatomical compartment containing a disproportionately large number of anatomic structures. In addition to the testicular collecting system there are mesothelial and mesenchymal components representing extensions of the abdominal cavity and retroperitoneum. The epithelial, mesothelial, and connective tissue elements give rise to a wide variety of ...

Testicular neoplasms, or testicular cancer, are not typically seen in the emergency department (ED) since their presentation involves a painless hard mass that emerges slowly over time. Uncommon of neoplasm to ED with acute onset scrotal pain may present challenges as an incomplete physical examination without supplemental imaging and laboratory workup overlook diagnosis neoplasm. As result, de...

As our understanding of the molecular events leading to the development and progression of genitourologic malignancies, new markers of detection, prognostication, and therapy prediction can be exploited in the management of these prevalent tumors. The current review discusses the recent advances in prostate, bladder, renal, and testicular neoplasms that are pertinent to the anatomic pathologist.

Sertoli cell tumor, also termed androblastoma or gonadal stromal tumor, is a rare testicular neoplasm. While it is usually benign, 25 cases of malignant Sertoli cell tumors have been reported.'" These neoplasms vary greatly in microscopic appearance and unfortunately they have aggressive metastatic behavior. Despite various treatments, the prognosis remains poor. We report on the fourth prepube...