我们收治丘脑及中脑出血所致偏侧舞蹈病 1例 ,现报告如下。1　临床资料患者男性 ,70岁 ,因急起右侧肢体舞蹈样运动 10ｄ住院。患者入院前 10ｄ无明显诱因突起右侧肢体舞蹈样运动 ,以远端为重 ,紧张及情绪激动时症状加重 ,睡眠时缓解 ,病情逐渐发展影响握筷、穿衣及行走。既往有 We admitted to thalamus and midbrain hemorrhage caused by lateral chorea in 1 case, are as follows. 1 Clinical data Male patients, aged 70, due to acute right limb dance-like exercise 10d hospitalization. 10d before admission, there was no obvious incentive for the right side of the protruding body dance-like movement to the distal end of heavy, aggravated tension and emotional symptoms, sleep relief, the gradual development of the disease affect the chopsticks, dressing and walking. Past there