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目的：探讨恒强磁场与榄香烯联合作用对体外肿瘤细胞有否协同效应，以期为治疗肿瘤提供新途径。方法：以体外培养的肾透明细胞癌细胞株（ＫＣＣ）和人红白血病细胞株（Ｋ５６２）为靶细胞，观察恒强磁场（７０ｍＴ）对榄香烯乳剂抗肿瘤的增强作用。结果：恒强磁场可明显增强榄香烯对两种细胞株的生长抑制和杀伤作用，综合组与单用榄香烯组差异有显著性（Ｐ＜０．０５），结论：恒强磁场合用榄香烯具有重要、潜在的治疗肿瘤的作用
OBJECTIVE: To investigate whether synergistic effects of constant magnetic fields and elemene on tumor cells in vitro have a synergistic effect, in order to provide a new approach for the treatment of tumors. Methods: In vitro cultured renal clear cell carcinoma cell line (KCC) and human erythroleukemia cell line (K562) were used as target cells to observe the enhancement of anti-tumor effect of elemene emulsion by a constant magnetic field (70mT). RESULTS: The magnetic field of Hengqiang could obviously enhance the growth inhibition and killing effects of elemene on the two cell lines. There was significant difference between the comprehensive group and the elemene group alone (P<0.05). Elemene has an important and potential role in the treatment of tumors