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Expression of Fas ligand mRNA in colon cancer and its clinical significance
Author(s): DING Erxun, WANG Qiang, YUAN Kewen, FU Zhiren, WU Dejing, CHEN Xueyun
Pages: 588-
590
Year: 2001
Issue:
10
Journal: CHINESE JOURNAL OF GENERAL SURGERY
Keyword: 结肠直肠肿瘤; 原位杂交; 配体;
Abstract: 目的研究Fas配体mRNA表达与大肠癌生物学行为及临床预后的关系.方法应用原位杂交方法检测Fas配体mRNA在52例大肠癌组织中的表达.结果大肠癌Fas配体mRNA表达阳性率为58%(30/52).存在癌周炎性反应的大肠癌组织中FasL mRNA阳性率为25%(3/12),而无癌周炎性反应的大肠癌阳性率为68% (27/40),两者差异有显著性意义(P<0.05).Fas配体mRNA表达在Dukes B期组38% (10/26),C期组为73% (16/22),D期组为100% (4/4),差异有显著性(P<0.05).FasL mRNA阳性组术后5年累积生存率为50%(15/30),明显低于阴性组86% (19/22),两者差异有显著性意义(P<0.05).结论 Fas配体对大肠癌临床分期和预后起重要作用.
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