Congenital megacalyces associated with Hirschsprung's disease.
D000328:Adult; D006801:Humans; D007670:Kidney Calices / Q000002:abnormalities* / Q000000981:diagnostic imaging; D007682:Kidney Pelvis / Q000002:abnormalities*; D008297:Male; D008531:Megacolon / Q000150:complications*; D011859:Radiography