'Not Hirschsprung's disease'--rare conditions with some similarities.
D002648:Child; D003937:Diagnosis, Differential; D005726:Ganglia, Parasympathetic / Q000002:abnormalities*; D006627:Hirschsprung Disease / Q000175:diagnosis*; D006801:Humans; D007421:Intestine, Small / Q000002:abnormalities*