胸壁平滑肌肉瘤是软组织恶性肿瘤中比较罕见的一种类型。其恶性程度高 ,转移早 ,生存期短 ,预后差。我科最近收治 1例胸壁平滑肌肉瘤 ,虽然采用了手术 ,放疗及化疗等多种治疗措施 ,但肿瘤仍多次复发和转移 ,生存期仅 17.5月 ,现报道如下。病史资料患者 ,女 2 0岁 ,主诉 ,突发性 Thoracic leiomyosarcoma is a relatively rare type of soft tissue malignancy. Its high degree of malignancy, early metastasis, short survival, poor prognosis. In our department, one case of leiomyosarcoma of the chest wall was recently treated. Although surgical, radiotherapy, and chemotherapy treatments were used, the tumor still relapsed and metastasized several times. The survival time was only 17.5 months. The report is as follows. Patient history, female 20 years old, chief complaint, sudden