[Congenital megacolon (Hirschsprung's disease)].
D002675:Child, Preschool; D006627:Hirschsprung Disease; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008531:Megacolon / Q000175:diagnosis / Q000209:etiology / Q000601:surgery; D008722:Methods; D011379:Prognosis
Megacolon congenitum (Mb Hirschsprung.