小脑型遗传性共济失调是遗传性共济失调中较常见的一个类型。有家族遗传史者诊断较容易。散发病例诊断较困难。为了提高对此类疾病的认识。找出其内部规律。特将我们所见27例分析报告如下: 一般资料一、性别本文所报27例中男性12例,女性15例。女性稍多于男性。二、遗传史 Cerebellar ataxia is one of the more common types of ataxia. Family history of diagnosis is easier. Sporadic cases more difficult to diagnose. In order to raise awareness of such diseases. Find out its internal rules. We will see 27 cases of special analysis as follows: General information First, the gender reported in this report, 27 cases of males in 12 cases, 15 females. Women are slightly more than men. Second, the genetic history