Hirschsprung's disease associated with a variant form of achondroplasia, in sister and brother.
D000130:Achondroplasia / Q000000981:diagnostic imaging / Q000235:genetics*; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D008531:Megacolon / Q000000981:diagnostic imaging / Q000235:genetics* / Q000473:pathology / Q000601:surgery; D011859:Radiography