结直肠癌患者外周血基质细胞衍生因子-1含量的检测及其临床意义

Shanghai Medical Journal(2018)

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Abstract
结直肠癌是常见的恶性肿瘤之一,近年来,其发病率和病死率呈上升趋势,术后早期复发和远处转移是导致治疗失败的主要原因.研究[1]结果表明,基质细胞衍生因子(SDF)-1及其特异性受体(CXCR4)在肿瘤侵袭转移中起重要作用,在结直肠癌中尤为明显.CXCR4和SDF-1在实体肿瘤的研究中越来越被重视,其参与肿瘤的生长、侵袭转移等[2].SDF-1与胃癌的转移密切相关[3],但结直肠癌患者血清中SDF-1的表达鲜见报道.本研究通过检测结直肠癌患者血清中SDF-1的表达,分析其与结直肠癌临床特征之间的关系,以期为结直肠癌的临床诊断、治疗和预后评估提供参考依据.
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