The accuracy of judging invasion to pancreas, spleen and transverse colon was 87.8%, 87.8%, and 90.2%, and the specificity was 96.7%, 97.0%and 96.7%, respectively.

• 螺旋CT对胰腺、脾脏、横结肠受侵判断准确率分别为87.；8%25、87