title: Benign ureteral tumors in childhood: a case report and a plea for conservative management.
mesh_terms: D000293:Adolescent; D006801:Humans; D008297:Male; D010212:Papilloma / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery*; D011859:Radiography; D014516:Ureteral Neoplasms / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery*