十二指肠球尖部癌一例董宗武，张小放女，６４岁。上腹胀满伴呕吐５月，加重２月。吐出物内含１～２天前所进食物残渣，色不黄。间隔２～３天１次。每次量约５００～６００ｍｌ，大多于傍晚发生。呕吐后腹胀缓解，无呕血、黑便史。腹部检查：舟状腹，无胃肠型及蠕动波，全... A case of cancer of the duodenal tip, Dong Zongwu, Zhang Xiaofang, 64 years old. Upper abdominal fullness with vomiting in May, aggravated in February. The spit contains food residues that were eaten 1 to 2 days ago. The color is not yellow. Interval 2 to 3 days. Each time about 500 ~ 600ml, mostly occurs in the evening. Abdominal distension eased after vomiting, no history of vomiting, black stools. Abdominal examination: scaphoid, no gastrointestinal type and peristaltic waves, all ...