A rare cause of testicular metastasis: upper tract urothelial carcinoma

Rare case of pancreatic adenocarcinoma with spermatic cord and testicular metastasis

Male gonadal metastases from pancreatic carcinomas are extremely rare, with fewer than 20 cases documented in the literature. Herein, we report a man in his 50s who presented at the genitourinary outpatient department with an enlarged scrotum (right side) that had developed progressively over several weeks. He also reported mild upper abdominal discomfort. Scrotal sonography revealed a hydrocele on the right side without testicular lesions. A mass pancreatic tail lesion with invasion of the spleen and left adrenal gland was identified through abdominal CT and MRI. Endoscopic ultrasound fine needle biopsy and right radical orchiectomy were performed. Moderately differentiated adenocarcinoma of the pancreatic tail with hematogenous metastasis to the right testis, epididymis and spermatic cord was verified on the basis of the pathology report. Disease progression occurred despite the patient receiving palliative chemoradiation therapy.

Ureteral carcinoma metastasizing to the testicle: Can misdiagnosis of orchiepididymitis be avoided?

Testicular metastases from ureteral carcinoma are rare and they are generally mimic orchiepididymitis. For this reason, these are associated to misleading diagnoses and cancer treatment delay. We believe that both timing and knowledge of genital blood and lymph reverse flow routes may represent two important parameters for avoiding misleading diagnoses and speed proper anticancer treatment. We describe a case and discuss pathophysiological data and relevant literature.

Testicular Metastasis from Urothelial Carcinoma of the Renal Pelvis: A Rare Case and Review of the Literature

This paper presents an extremely rare case of testicular metastasis arising from renal pelvis carcinoma. The testicle is a rare site of clinically detectable tumor metastasis, originating rarely from upper tract urothelial carcinoma (UTUC). There are only two cases concerning UTUC metastasis to the testis available in the literature. In this report, we presented a patient who developed serial testicle, lung, liver and retroperitoneal lymph node metastasis from primary urothelial carcinoma of the renal pelvis within one year after surgery and chemotherapy. In conclusion, for patients with a history of UTUC who present with testicular symptoms, clinicians should be highly alert for the possibility of malignant involvement at this site.