慢性进行性舞蹈病又名Huntington病，是一种较罕见的常染色体显性遗传性疾病。现将我院近年收治的2个家系报告分析如下。1临床资料例1男，32岁。因全身不自主运动11年，记忆力减退，乱语年余于1995年5月16日入院。患者于11年前开始先头颈部，后四肢抽动样子自主运动，逐渐加重 Chronic progressive chorea, also known as Huntington’s disease, is a rare, autosomal dominant genetic disorder. Now my hospital admitted in recent years, two families report is as follows. 1 clinical data example 1 male, 32 years old. Due to systemic involuntary movements of 11 years, memory loss, disorder more than in May 16, 1995 admission. Patients began to head and neck 11 years ago, after the limbs twitch autonomy, gradually increased