title: Tumours aneurysms.
abstract: Intracranial aneurysms commonly present with subarachnoid hemorrhage. Rarely, they may attain a large size and manifest exclusively as intracranial space-taking lesions. We have collected a series of 48 cases of large aneurysms; 47 of them have been previously unpublished. To our knowledge, this is the largest series on this subject.
mesh_terms: D000328:Adult; D000368:Aged; D001932:Brain Neoplasms / Q000000981:diagnostic imaging; D002533:Cerebral Angiography; D002536:Cerebral Arteries; D003919:Diabetes Insipidus / Q000209:etiology; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007223:Infant; D002532:Intracranial Aneurysm / Q000150:complications / Q000000981:diagnostic imaging*; D008297:Male; D008875:Middle Aged; D009880:Ophthalmic Artery; D010911:Pituitary Neoplasms / Q000000981:diagnostic imaging