软组织肉瘤约占成人恶性肿瘤的1%,儿童肿瘤的10%。手术一直是局限性原发软组织肉瘤的首选治疗,近20年来随着术前和术后放疗的应用,手术已趋于保守且术后复发率降低,但仍有约40%~50%的患者最终会发生远处转移,另有约10%的患者在确诊时即已发生转移;化疗药物虽经过数十年的发展,但目前在软组织肉瘤治疗中常用的蒽环类药物、异环磷酰胺、顺 Soft tissue sarcomas account for about 1% of adult malignancies and 10% of children’s tumors. Surgery has always been the first choice for the treatment of localized primary soft tissue sarcoma. Surgery has become more conservative and the recurrence rate decreased with the application of preoperative and postoperative radiotherapy in the past 20 years. However, about 40% to 50% of the patients still have surgery Will eventually occur distant metastasis, and about 10% of patients have already metastasized at the time of diagnosis; although chemotherapy drugs after decades of development, but currently used in the treatment of soft tissue sarcoma anthracycline, ifosfamide Shun