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从结直肠癌胰岛素样生长因子2的基因印迹缺失研究得到的启示

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摘要 结直肠癌严重威胁着人类的生命健康,据统计,2007年其发病率在恶性肿瘤中居第4位。尽管几十年来,结直肠癌的诊治和预防均取得了长足的进展,但它的十年生存率仍较低,预后不理想。2007年,在美国由结直肠癌导致的病死人数在所有肿瘤中占第2位。分子生物学研究表明,由特定的基因突变引起的遗传性结直肠癌综合征只占所有大肠癌的5%~10%。对于大多数散发性结直肠癌而言,尽管与其发生发展有关的分子生物学机制已经得到广泛、深入的研究,
出处 《中华外科杂志》 CAS CSCD 北大核心 2008年第18期1375-1377,共3页 Chinese Journal of Surgery
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