散发结直肠癌相关论文
越来越多的证据表明,遗传易感性在结直肠癌及腺瘤的发病机制中起重要作用。此研究通过与仔细限定和匹配的对照总体相比较,前瞻性......
Background. The point mutations occurring in codons 12 and 13 of the Ki-ras gene are useful genetic markers to identify ......
Background and aim: Activating β-catenin mutations in exon 3 have been implicated in colorectal tumorigenesis. Although......
目的: 探讨散发结直肠癌组织微卫星不稳定性与错配修复基因hMLH1和hMSH2蛋白表达的关系。以及肿瘤患者检测微卫星不稳定性的临床......