Benign tumors of the cerebral dural sinuses.
D000293:Adolescent; D000328:Adult; D001932:Brain Neoplasms / Q000473:pathology; D003392:Cranial Sinuses / Q000473:pathology; D004388:Dura Mater / Q000473:pathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D011127:Polyps / Q000473:pathology