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回顾性分析了３９０例胃癌行根治性切除术后的病例，通过对临床病理指标的单因素和多因素Ｃｏｘ回归分析，研究诸因素影响预后的作用程度。结果：本组３－ＹＳＲ、５－ＹＳＲ分别为５５．４％、４０．３％，手术死亡率为３．６％。肿瘤浸润深度、淋巴结阳性数、肿瘤大小和根治程度是影响术后生存率的独立性因素。与预后相关性因素包括：年龄、组织类型、解剖部位和淋巴结转移程度。其它因素与预后无明显相关性。
Retrospective analysis of 390 cases of radical gastrectomy after gastric cancer, through the single-factor and multi-factor Cox regression analysis of clinical pathological indicators, study the impact of various factors on the degree of prognosis. Results: The 3-YSR and 5-YSR in this group were 55.4% and 40.3%, respectively, and the operative mortality was 3.6%. The depth of tumor invasion, the number of positive lymph nodes, the size of the tumor, and the degree of cure were independent factors that affected the postoperative survival rate. Factors associated with prognosis include: age, tissue type, anatomy, and lymph node metastasis. There was no significant correlation between other factors and prognosis.