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恶性肿瘤血管内介入治疗主要是采用Seldinger技术经动脉穿刺插管,将导管送至肿瘤供血动脉处灌注化疗和/或灌注化疗栓塞术,通过增加肿瘤局部药物浓度达到提高杀灭肿瘤细胞的数量。资料表明,局部药物浓度增加1倍,杀灭癌细胞数量可增加10倍左右[1 ] 。由于恶性肿瘤血管内介入治疗
Malignant tumor endovascular intervention mainly through the use of Seldinger catheterization of arteries, the catheter to the tumor feeding artery infusion chemotherapy and / or chemoembolization, by increasing the local drug concentration of the tumor to increase the number of tumor cells to kill. Data show that the local drug concentration doubled, the number of cancer cells can kill about 10 times increase [1]. Endovascular treatment of malignant tumors