研究中性彗星分析法检测肿瘤细胞内在放射敏感性的可靠性和影响因素。
Purpose]To investigate the reliability and the influencing factors of neutral comet assay in detecting the intrinsic radiosensitivity of tumor cells.
影响放射治疗效果的因素很多，其中肿瘤细胞内在的放射敏感性是关键因素之一。
Inherent radiosensitivity of tumor cell is one of critical factors among all kinds of the factors affecting the radiotherapy effect.
目的探讨A549肺腺癌多细胞球体放射抗拒细胞的化疗药物敏感性。
Objective To investigate the chemosensitivity of irradiated resistant cells of multicellular spheroids in A549 lung adenocarcinoma.
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