Papillary urothelial tumor of the bladder in a child.
D002291:Carcinoma, Papillary / Q000473:pathology / Q000601:surgery*; D002648:Child; D006801:Humans; D008297:Male; D001743:Urinary Bladder / Q000473:pathology; D001749:Urinary Bladder Neoplasms / Q000473:pathology / Q000601:surgery*