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自1960年Jinnai提出扩大的淋巴结切除以改善胃癌手术后效果，淋巴系统在胃癌的扩散中的重要性已成为共识。淋巴结转移是一独立的预后因素并与腹膜和肝转移密切相关。有淋巴结扩散的胃癌增生活性较高且具远处器官转移的倾向。而对有些无明显淋巴结转移胃癌病人的临床病理特征和
Since 1960 Jinnai proposed an enlarged lymph node resection to improve the postoperative effects of gastric cancer, the importance of the lymphatic system in the spread of gastric cancer has become a consensus. Lymph node metastasis is an independent prognostic factor and is closely related to peritoneal and hepatic metastases. The proliferation of gastric cancer with lymph node proliferation is highly active and has a tendency of distant organ metastasis. The clinicopathological features of patients with gastric cancer without obvious lymph node metastases