Massive osteolysis of skull bones.
D000293:Adolescent; D000328:Adult; D001862:Bone Resorption / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D010015:Osteolysis, Essential / Q000000981:diagnostic imaging*; D011859:Radiography; D012886:Skull / Q000000981:diagnostic imaging*