The cone-shaped segment in the diagnosis of Hirschsprung's disease.
D001464:Barium; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000175:diagnosis*; D008297:Male; D008531:Megacolon / Q000175:diagnosis*; D011859:Radiography
D001464:Barium