患者女 ,36岁 ,因背部左侧近脊柱处肿块近八年 ,于两年前在当地医院行手术切除。术后不久肿块再次复发。近两月来肿块明显增长 ,伴疼痛 ,且肿块表面溃烂 ,触之出血较多 ,转入我科治疗。入院时检查肿块为 18ｃｍ× 8ｃｍ ,表面凹凸不平 ,部分为溃烂之肉芽。局部活检为“纤维肉瘤 The patient female, 36 years old, had a surgical resection at a local hospital two years ago because of a near-back near-spine lesion for nearly eight years. The tumor recurred again shortly after the operation. In the past two months, the masses have increased significantly with pain, and the surface of the mass has festered and the hemorrhage has become more severe, and it has been transferred to our department for treatment. On admission, the mass was 18cm x 8cm. The surface was uneven, and some of them were ulcerated granulation. Local biopsy is "fibrosarcoma