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探讨了胰腺癌血管受累的ＣＴ分型与肿瘤手术可切除性的关系．对４３例经手术、病理证实的胰腺癌进行薄层ＣＴ动态扫描，根据确定的ＣＴ标准，观察肿瘤与血管的关系，并与手术结果对照．发现胰腺癌血管受累以Ｃ型最常见，占３７．２％，Ａ型１０例，肿瘤切除率１００％（１０／１０），Ｂ型９例，切除率为７７．８％（７／９），Ｃ型、Ｄ型２４例，均不可切除．表明薄层ＣＴ动态扫描能提高胰腺癌血管受累的诊断正确率，血管受累ＣＴ分型对外科制定手术计划具有一定价值．
2. The relationship between CT classification of vascular involvement in pancreatic cancer and resectability of tumor surgery was discussed. A total of 43 cases of pancreatic cancer confirmed by surgery and pathology were scanned by thin-layer CT. According to the established CT criteria, the relationship between the tumor and blood vessels was observed and compared with the surgical results. The most common type of vascular involvement in pancreatic cancer was C type, accounting for 37.2%, type A 10 cases, tumor resection rate 100% (10/10), type B 9 cases, resection rate was 77.8% (7/9) , C, D 24 cases, are unresectable. It is indicated that the dynamic scan of thin-slice CT can improve the diagnostic accuracy of vascular involvement in pancreatic cancer. CT classification of vascular involvement has certain value in the surgical planning.