1.  Thrombosis of the basilar artery.  2.  Aneurysmal hemangiectasis (hemangiectasis hemangioma) of the cerebrum.
D001488:Basilar Artery; D054022:Cerebrum; D006391:Hemangioma; D006801:Humans; D013927:Thrombosis; D014652:Vascular Diseases
THROMBOSIS