Congenital megacolon, its etiology and treatment.
D013505:Digestive System Surgical Procedures; D006627:Hirschsprung Disease; D006801:Humans; D007422:Intestines; D008531:Megacolon / Q000601:surgery*; D012007:Rectum / Q000601:surgery*
MEGACOLON/surgery; RECTUM/surgery