十二指肠球部平滑肌肉瘤１例温国政，吴家辅，张荣海，史庆芳，付景娣河北省承德县医院（承德县０６７４００）患者男，４３岁，农民。无何诱因下感上腹部烧灼感，自饮热白酒５０ｍｌ缓解。１天后上述症状复发，伴头晕，无力，又５ｈ后排柏油样大便，并在此后９ｈ内相继呕... Duodenal bulb leiomyosarcoma: 1 case Wenguo Zheng, Wu Jiafu, Zhang Ronghai, Shi Qingfang, Fu Jingyu Chengde County Hospital, Chengde County, 067400 Male, 43 years old, farmer. There was no sense of burning sensation on the abdomen under the influence of sensation, which was relieved by 50ml of drinking liquor. One day later, the above symptoms recurred with dizziness and weakness. After 5 hours, they shed tarry stools and vomited within 9 hours later.