ABSTRACT
Objective To explore the evaluation of contrast enhanced CT with multi -direction adjusting multi -planar reformation(MPR)on the stomach wall invasion of advanced gastric cancer.Methods 105 cases of advanced gastric cancer proved by pathology after surgery were checked by contrast enhanced CT before surgery.All the images were reconstructed by multi -direction adjusting MPR to show perfectly the lesions of gastric cancer,T stage diagnosed by CT were compared with the T stage diagnosed by pathology.Results T1,T2,T3,T4 stage diag-nosed by pathology were 9 cases,23 cases,46 cases and 27 cases respectively,the accuracy of multi -direction adjus-ting MPR in diagnosing T1,T2,T3,T4 stage were 98.1%,93.3%,86.7%,91.4% respectively.Conclusion Con-trast enhanced CT with multi -direction adjusting MPR can improve the accuracy in diagnosing the T stage of ad-vanced gastric cancer,which can be used to evaluate the staging of advanced gastric cancer.