随意運動障害で発症し，錐体外路徴候・痴呆・眼球運動障害を併発した81歳女性

An 81-year-old Woman with Progressive Motor Disturbance, Extrapyramidal Features, Dementia, and Oculomotor Palsy

症例呈示

症例：N．C．，81歳女性（1915年12月5日生，1996年12月16日死亡，ID 0002734-9）

主訴：歩行障害，右手の運動障害

We report an 81-year-old woman who presented with motor disturbance in her right hand which was followed by parkinsonism, dementia, and supranu-clear gaze palsy.

She was well until her age of 73 (1989) when she had an onset of difficulty in using her right hand; she did not have weakness. She also developed small stepgait. These symptoms had progressively become worse. She was admitted to our hospital in July of 1992 when she was 75 years old.