title: Achondroplasia in two sisters with normal parents.
mesh_terms: D000130:Achondroplasia / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000235:genetics*; D000293:Adolescent; D000328:Adult; D002648:Child; D005260:Female; D006801:Humans; D009154:Mutation; D010375:Pedigree; D011859:Radiography