Hirschsprung's disease and Waardenburg's syndrome.
D000015:Abnormalities, Multiple / Q000150:complications*; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D008531:Megacolon / Q000150:complications* / Q000209:etiology; D014849:Waardenburg Syndrome / Q000150:complications*