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确立早期胃癌淋巴结转移的组织学危险因素对提高胃癌整体生存率具有重要意义。作者以236例行根治术的早期胃癌为对象,将其分为淋巴结转移阳性组(n+)27例及淋巴结转移阴性组(n-)209例,并比较两者的占据部位、肉眼与组织类型、组织学最大直径、侵犯深度、间质量、浸润增殖方式、脉管侵袭及生存率。 胃C区癌的淋巴结转移显著低于M区癌及A区癌(P<0.01)。n +者中的混合型显著增多于(n-)者(P<0.001)。n+者中的Ⅲ型早期胃癌数量显著高于n-者(P<0.01)。组织类型与淋巴结转移之间无显著差异或倾
The establishment of histological risk factors for lymph node metastasis in early gastric cancer is of great significance for improving the overall survival rate of gastric cancer. The authors used 236 cases of early-stage radical gastrectomy for early gastric cancer and divided them into 27 cases with lymph node metastasis positive group (n+) and 209 cases with negative lymph node metastasis group (n-), and compared their occupied sites, naked eyes and tissue types. , histological maximum diameter, depth of invasion, interstitial mass, invasive proliferation pattern, vascular invasion, and survival rate. Lymph node metastasis in gastric C-zone was significantly lower than that in M-zone and A-zone (P<0.01). The mixed type in n + was significantly higher than that in (n-) (P < 0.001). The number of type III early gastric cancer in n+ was significantly higher than that in n- (P<0.01). No significant difference or tilt between tissue type and lymph node metastasis