Sarcoidosis involving a paratesticular adenomatoid tumor.

Adenomatoid tumor is a common paratesticular neoplasm which may occur at any age and can involve the epididymis, testes, spermatic cord, and ejaculatory duct. Sarcoidosis of the genitourinary tract is exceedingly rare with approximately 30 cases of epididymal sarcoidosis reported. We report the first case of an epididymal adenomatoid tumor involved by classic sarcoid granulomata in a patient with systemic sarcoidosis.