常规小肠造影对诊断小肠原发恶性肿瘤的阳性率差异较大,为53%～83%,仅有30%～44%的受检病例可见肿瘤的直接征象。作者回顾性分析了21年间的71例小肠原发恶性肿瘤病例,对比分析了口服小肠造影及小肠灌肠检出肿瘤的敏感度。口服小肠造影资料包括手法按摩条件下诸段小肠不同部位X光点片。小肠灌肠造影是将一定量及浓度的钡剂经 Conventional small bowel angiography in the diagnosis of primary small intestine positive rate of large differences between 53% to 83%, only 30% to 44% of the cases showed direct signs of cancer. The authors retrospectively analyzed 71 cases of primary small intestine malignancies in 21 years and compared the sensitivity of oral small bowel angiography and small intestine enema detection tumors. Oral small bowel angiography data include various conditions under the conditions of massage the small intestine X-ray films. Small bowel enema is a certain amount and concentration of barium by