title: Low set ears and small oral cavity with relative macroglossia in Down's syndrome: an explanation of the phenomenon.
mesh_terms: D002648:Child; D002675:Child, Preschool; D004314:Down Syndrome / Q000000981:diagnostic imaging / Q000503:physiopathology*; D004431:Ear, External / Q000002:abnormalities*; D006801:Humans; D007223:Infant; D008260:Macroglossia / Q000209:etiology*; D009056:Mouth Abnormalities / Q000209:etiology*; D011859:Radiography; D012886:Skull / Q000000981:diagnostic imaging / Q000254:growth & development*