Rectal myectomy for short segment aganglionic megacolon.
D001706:Biopsy; D002648:Child; D002675:Child, Preschool; D005260:Female; D005724:Ganglia; D006801:Humans; D008297:Male; D008531:Megacolon / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery*; D008722:Methods; D009132:Muscles / Q000601:surgery*; D011859:Radiography; D012007:Rectum / Q000473:pathology / Q000601:surgery*