The dilated ureter.
D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D004108:Dilatation, Pathologic; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications; D011859:Radiography; D014515:Ureteral Diseases / Q000175:diagnosis / Q000000981:diagnostic imaging* / Q000209:etiology / Q000503:physiopathology / Q000601:surgery; D014517:Ureteral Obstruction / Q000503:physiopathology; D014718:Vesico-Ureteral Reflux / Q000473:pathology / Q000503:physiopathology