title: Arachnoid granulations simulating osteolytic lesions of the calvarium.
mesh_terms: D000293:Adolescent; D001099:Arachnoid / Q000000981:diagnostic imaging* / Q000473:pathology; D001862:Bone Resorption / Q000000981:diagnostic imaging*; D002493:Central Nervous System Diseases / Q000000981:diagnostic imaging* / Q000473:pathology; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D010014:Osteolysis / Q000000981:diagnostic imaging*; D011859:Radiography