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《Radiologic Practice》 2007-01
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Application of Multi-slice spiral CT in the Diagnosis of Gastric Carcinoma

XU Biao,CHEN Gang,WEI Lu.Department of CT,Liuzhou People′s Hospital,Guangxi 545001,P.R.China  
Objective:To evaluate the value of multi-slice spiral CT in the diagnosis of gastric carcinoma.Methods:Forty patients with surgery and pathology proved gastric carcinoma had multi-slice spiral CT before surgery.The scanning and post-processing technique included plain scan and 3-phase enhanced scans with multi-planar reformation (MPR),maximal intensity projection (MIP),surface shade display (SSD),Raysum and CT virtual endoscopy (CTVE).All MSCT images including multi-planar images and reconstructed images were reviewed,diagnosis and preoperative cancer staging were evaluated by two experienced radiologists respectively.The imaging diagnoses were correlated with pathology.Results:The MSCT diagnosis was in concordance with pathology,the accuracy reached 100%.Conclusion:MSCT plays an unique role in the diagnosis of gastric carcinoma,extensive clinical application is recommended.The diagnosis accuracy can be improved by using axial images in combination with MPR and CTVE.
【CateGory Index】: R735.2
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