title: Smith-Lemli-Opitz syndrome and Hirschsprung disease.
mesh_terms: D000015:Abnormalities, Multiple; D002869:Chromosome Aberrations / Q000150:complications*; D025063:Chromosome Disorders; D006627:Hirschsprung Disease / Q000150:complications*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007420:Intestine, Large / Q000473:pathology*; D008297:Male