Ｘ线检查,尤其是消化道造影可以清楚地显示肠气囊肿症的病灶及其范围,掌握肠气囊肿症的Ｘ线征象,对诊断及鉴别诊断都具有重要的价值。临床资料　本组4例,均为男性,年龄12～71岁,平均年龄43岁。主要临床表现:腹痛、呕吐4例,大便次数多、伴泡沫粘液样便2例。4例均有十二指肠球部 X-ray examination, especially gastrointestinal angiography can clearly show the intestinal cystic lesions and their scope, to grasp the X-ray signs of intestinal cysts, the diagnosis and differential diagnosis of great value. Clinical data The group of 4 patients, both men, aged 12 to 71 years, mean age 43 years. The main clinical manifestations: abdominal pain, vomiting in 4 cases, stool frequency, with foamy mucus like 2 cases. 4 cases have duodenal bulb