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对16例骨盆肿瘤术前采用经导管髂内动脉栓塞后1－4天手术。结果16例肿瘤均获得较彻底的切除．术中出血500－2500ml。其中11例已随访6～20个月，除1例右髂骨处骨尤文肉瘤于术后1年复发外，余均未复发或转移。
For 16 cases of pelvic tumors, 1-4 days after transcatheter internal iliac artery embolization was performed. Results 16 cases of tumors were completely removed. Intraoperative bleeding was 500-2500ml. Eleven of them had been followed up for 6 to 20 months. Except one case of Ewing’s sarcoma at the right shin bone recurred at 1 year after operation, none of the remaining cases had recurrence or metastasis.