Intestinal obstruction in the newborn infant due to agenesis of the myenteric plexus (congenital megacolon).
D006627:Hirschsprung Disease; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007415:Intestinal Obstruction / Q000209:etiology*; D008531:Megacolon; D009197:Myenteric Plexus
INTESTINAL OBSTRUCTION/etiology and pathogenesis; MEGACOLON