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目的：近年来针对肿瘤内部异质性的探索成为了新的研究热点。大多数肺癌在最初阶段对治疗一定程度的有效反应。经过一段时期后，残留的癌细胞亚群可致肿瘤复发或者转移。复发瘤的癌细胞遗传不稳定性增强，给临床治疗带来不小的障碍。
再次肿瘤组织活检对复发性肺癌精准治疗的重要意义探索性研究
【摘 要】
：
目的：近年来针对肿瘤内部异质性的探索成为了新的研究热点。大多数肺癌在最初阶段对治疗一定程度的有效反应。经过一段时期后，残留的癌细胞亚群可致肿瘤复发或者转移。复发瘤的癌细胞遗传不稳定性增强，给临床治疗带来不小的障碍。
【机 构】
：
长春 吉林省肿瘤医院胸部肿瘤内科
【出 处】
：
第十八届全国临床肿瘤学大会暨2015年CSCO学术年会
【发表日期】
：
2015年4期
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