Huntingyon氏病(HD)是神经精神科常见的遗传疾患之一。其运动症状包括进行加重的舞蹈以及随意运动功能受损。智能减退。情感障碍也常见。HD是常染色体显性遗传。通常在35-50岁发病,常于起病后10-20年左右因肺炎、窒息或硬膜下血肿而死亡。在神经病理学上最有特证性的改变是尾状核头部的萎缩。尽管有定义明确的症状群,许多病例仍被误诊。在一组临床诊断为HD的病例中,7%在尸体解剖时发现是别的疾病,主要是Alzheimer氏病。另一方面,又有许多HD病人被误诊为其它的疾病。对于别的疾病误诊 Huntingyon’s disease (HD) is one of the most common genetic disorders in neuropsychiatry. Their motor symptoms include aggravating dances and impaired voluntary motor function. Intelligent decline. Emotional disorders are also common. HD is autosomal dominant. Usually 35 to 50 years of age, often 10 to 20 years after onset due to pneumonia, suffocation or subdural hematoma and death. The most clinically significant change in neuropathology is the atrophy of the caudate nucleus. Despite well-defined symptoms, many cases are still misdiagnosed. Of the group of clinically diagnosed HD cases, 7% were found to be other diseases on autopsy, predominantly Alzheimer’s disease. On the other hand, many other HD patients have been misdiagnosed as other diseases. Misdiagnosis of other diseases