Conclusion MSCT and its MPR, STS-MIP and other post processing techniques have an important clinical value in orientation and determination of the nature of neoplastic intestinal obstruction.

• 结论MSCT是术前无创性诊断肿瘤性肠梗阻的重要方法，对引起梗阻的肿瘤的定位、定性准确性高，对肿瘤的供血血管能较好显示，具有重要的临床意义。