視力低下，意識障害を呈して死亡した胃癌の既往のある65歳男性

A 65-year-old Man with a History of Gastric Cancer Who Presented Progressive Loss of Vision, Memory Loss and Consciousness Disturbance

症例呈示

　症例：S．S．，65歳男性（1931年8月1日生，1997年1月4日死亡），ID 1924859

　主訴：視力障害，失見当識，意欲低下

We report a 65-year-old man with progressive loss of vision and consciousness disturbance. The patient was well until his age of 63 when he was found to have a gastric cancer. He was treated by the tumor resection and chemotherapy ; he was apparently well, but hepatic metastases were found in the next year (1996). In June, 1996, he noted an onset of blurred vision more on the left. He was admitted to the ophthalmology service of our hospi-tal on July 14, 1996. His vision was 0.8 on the right and 0.15 on the left. He was treated with oral prednisolone with slight improvement.