Melanosis of the prostate gland.
D000328:Adult; D001344:Autopsy; D006801:Humans; D008297:Male; D008548:Melanosis / Q000150:complications / Q000473:pathology*; D009508:Nevus, Pigmented / Q000150:complications / Q000473:pathology*; D011469:Prostatic Diseases / Q000150:complications / Q000473:pathology*; D011471:Prostatic Neoplasms / Q000150:complications / Q000473:pathology*