進行性歩行障害，痴呆を呈し，約1年の経過で死亡した64歳女性

A 64-year-old Woman with Progressive Gait Disturbance and Dementia for One Year

症例呈示

　症例：T．S．，64歳女性（1997年4月9日死亡）

　既往歴：20歳肺結核，54歳くも膜下出血（左IC-PCクリッピング術）・高血圧

We report a 64-year-old Japanese woman who died one year after the onset of progressive gait disturbance and dementia. She noted a difficulty in holding a glass and hand tremor in June of 1996 when she was 63 years old. In July of 1996, she tended to lean toward left when she walked. She also noted truncal titubation. In November of 1996,she started to have visual hallucination and delusion in which she said "I see something is flying on the wall.", "Somebody has come into my room", and things like that. She was admitted to our service on November 22, 1996.