１资料与方法本组５６例,男３４例,女２２例,年龄６０～７６岁,平均６８岁。５６例均经头颅ＣＴ检查明确诊断。ＣＴ检查发现一侧丘脑有团状、片状或不规则高密度影。周围有低密度围绕。其中左侧４２例,右侧１４例。波及内囊者１８例,破入脑室者２２例。临床症状与体征:５６例急 1 Materials and Methods The group of 56 patients, 34 males and 22 females, aged 60 to 76 years, mean 68 years. 56 cases were diagnosed by skull CT examination. CT examination revealed that there is mass on the side of the thalamus, patchy or irregular high-density shadow. Around the low density. Of which 42 cases on the left and 14 cases on the right. Involved in the internal capsule in 18 cases, 22 cases of break into the ventricle. Clinical symptoms and signs: 56 cases of acute