患者:女,20岁。右手震颤2年,左手震颤、食欲不振、腹胀、流涎、智力减退、语言不清3月就诊.患者8岁时曾患过“肝炎”。父母身体均健、非近亲婚配.姐弟间未见类似发病.体检:神清,表情淡漠。双眼角膜有K—F环。心肺(一)。肝脾不大。语言不清,双手不自主细震颤,肌张力呈齿轮样强硬,感觉正常,二头肌反射、三头 Patient: Female, 20 years old. Right hand tremor for 2 years, left tremor, loss of appetite, bloating, drooling, mental retardation, ill-defined language March. The patient had “hepatitis” at 8 years of age. Parents are healthy body, non-relatives marriage with no similar between siblings onset. Physical examination: God clear expression indifference. Cornea with K-F ring. Heart and lung (a). Small spleen and liver. Language is unclear, his hands involuntary fine tremor, muscle tone was gear-like tough, normal, biceps reflex, three