cerebral aneurysm
Medical term for a bulging, weakened area in the wall of an artery in the brain.
If a cerebral aneurysm ruptures, it can cause a subarachnoid hemorrhage.
A subarachnoid hemorrhage, which can be caused by a ruptured cerebral aneurysm.
unruptured cerebral aneurysm
Compound of 脳 (のう, 'brain'), 動脈 (どうみゃく, 'artery'), and 瘤 (りゅう, 'aneurysm' or 'lump').