The LNM varied with the length and infiltration of the lesion.
LNM程度与肿瘤长度、浸润深度呈正相关。
The factors influencing disease-free survival are BVI, TNM and LNM.
影响无瘤生存期的因素为：BVI、TNM分期和N分期。
The lymph node mapping(LNM)is a new hot spot of oncology and surgery in recent years.
淋巴结显像技术是肿瘤学和外科学研究的新热点。
Results (1) The most important prognostic variables were I/R, left gastric artery LNM, lesser curvature LNM, and paracardia LNM.
结果（1）最重要预后因素为：转移度、胃左动脉旁LNM、胃小弯旁LNM和贲门旁LNM；
There was significant difference in expression of MMP-9 and VEGF between different groups according to cell differentiation, depth of invasion, LNM, TNM classification and metastasis(P<0.05).
MMP-9和VEGF表达在胃癌分化程度、浸润深度、淋巴结转移、TNM分期及远处转移的不同分组中均有显著差异（P<0.05）。
There was significant difference in expression of MMP-9 and VEGF between different groups according to cell differentiation, depth of invasion, LNM, TNM classification and metastasis(P<0.05).
MMP-9和VEGF表达在胃癌分化程度、浸润深度、淋巴结转移、TNM分期及远处转移的不同分组中均有显著差异（P<0.05）。
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