title: Unruptured vertebro-basilar aneurysms.
mesh_terms: D000368:Aged; D001488:Basilar Artery / Q000601:surgery*; D003388:Cranial Fossa, Posterior / Q000601:surgery; D006259:Craniocerebral Trauma / Q000175:diagnosis; D003863:Depression / Q000175:diagnosis; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D002532:Intracranial Aneurysm / Q000209:etiology / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D019838:Neck Injuries; D012421:Rupture / Q000150:complications; D014711:Vertebral Artery / Q000601:surgery*