[A case of essential thrombocythemia associated with cortical blindness due to bilateral posterior cerebral artery occlusion (author's transl)].
D000368:Aged; D001766:Blindness / Q000209:etiology*; D005260:Female; D006801:Humans; D002542:Intracranial Embolism and Thrombosis / Q000150:complications*; D013922:Thrombocytosis / Q000150:complications*