title: Pyknodysostosis. (A case report).
mesh_terms: D002675:Child, Preschool; D002973:Cleidocranial Dysplasia / Q000150:complications; D006801:Humans; D008297:Male; D010022:Osteopetrosis / Q000150:complications / Q000175:diagnosis*; D011859:Radiography; D012886:Skull / Q000000981:diagnostic imaging