结直肠癌淋巴结转移、腹膜转移与远处转移的克隆演进研究

来源 :2019中国肿瘤学大会 | 被引量 : 0次 | 上传用户:qweasd21
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  目的 不同患者的结直肠肿瘤之间存在明显的肿瘤异质性,同一位结直肠癌患者的肿瘤内部也存在一定的肿瘤异质性,这是肿瘤不同生物学行为的基础,也是放化疗疗效差异及耐药产生的重要原因之一。
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