[The importance of rectal biopsy in the diagnosis of Hirschprung's disease].
D001706:Biopsy; D013505:Digestive System Surgical Procedures; D006801:Humans; D007422:Intestines; D008531:Megacolon / Q000175:diagnosis*; D012007:Rectum / Q000473:pathology*
MEGACOLON/diagnosis; RECTUM/pathology