早期胃癌淋巴结转移的研究

被引:15
作者
田大宇
胡祥
袁波
机构
[1] 大连医科大学附属第一医院普外科
关键词
胃肿瘤; 淋巴转移;
D O I
暂无
中图分类号
R735.2 [胃肿瘤];
学科分类号
100112 [医学生物化学与分子生物学];
摘要
目的研究早期胃癌(early gastric cancer,EGC)淋巴结转移的规律。方法回顾性分析2001年6月-2005年7月手术治疗101例EGC的临床病理资料。结果16例(16%)伴有淋巴结转移的EGC均为胃下部癌。黏膜下癌淋巴结转移率为28%,黏膜癌为7%(P<0.05)。微小胃癌未见淋巴结转移,小胃癌淋巴结转移率为5%。直径1.1-2.0 cm及>2.0 cm胃癌的淋巴结转移率分别为15%及28%(P<0.05)。高分化EGC未见淋巴结转移,中分化及低分化的淋巴结转移率分别为17%及20%。黏膜癌仅累及N1淋巴结,而黏膜下癌则可转移至N2。结论EGC淋巴结转移主要与肿瘤浸润深度、病灶大小有关。应根据淋巴结转移的风险合理选择EGC术式。
引用
收藏
页码:504 / 506
页数:3
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