[Functional radiological findings in Hirschsprung's disease and in other cases of dyschezia].
D001003:Anal Canal / Q000503:physiopathology*; D001004:Anus Diseases / Q000000981:diagnostic imaging* / Q000503:physiopathology; D002648:Child; D002675:Child, Preschool; D003672:Defecation; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008531:Megacolon / Q000000981:diagnostic imaging* / Q000503:physiopathology; D011859:Radiography; D012002:Rectal Diseases / Q000000981:diagnostic imaging* / Q000503:physiopathology; D012007:Rectum / Q000503:physiopathology*