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胃癌的治疗趋向于个体化，对不同分期胃癌应选择不同的手术方式，选择合理的术式依赖于准确的术前诊断．ＣＴ是常用的诊断方法，为评价ＣＴ对胃癌分期的主要因素：浸润深度和淋巴结转移诊断中的作用，我们将术前ＣＴ观察结果与手术及病理进行对比研究．１ 材料和方法１．１
The treatment of gastric cancer tends to be individualized. Different surgical methods should be selected for different stages of gastric cancer. Choosing a reasonable surgical method depends on accurate preoperative diagnosis. CT is a commonly used diagnostic method to evaluate the role of CT in the staging of gastric cancer: the role of CT in the depth of invasion and lymph node metastasis. We compared preoperative CT findings with surgery and pathology. 1 Materials and Methods 1.1