滑膜肉瘤为人类常见的恶性肿瘤,尤以青壮年好发,对放疗及抗癌药均欠敏感,手术切除后易复发。为研究其生物学特性、诊断、病因及治疗方法,我们进行了滑膜肉瘤体外培养的观察并建株。材料及方法一、原代培养及建株经过:肿瘤组织由我院骨科提供,患者为女性,50岁,在左胸锁关节处有一疼痛性的肿瘤,但其他部位未查见肿块。在无菌条件下,用小块组织贴壁培养 Synovial sarcoma is a common human malignancy, especially in young adults, radiotherapy and anti-cancer drugs are not sensitive, easy to relapse after surgical resection. To study its biological characteristics, diagnosis, etiology and treatment, we observed the synovial sarcoma culture in vitro and established. Materials and methods First, the primary culture and establishment of plants through: Orthopedic tumor tissue provided by our hospital, the patient was female, 50 years old, there is a painful tumor in the left sternal lock joint, but not found in other parts of the tumor. In sterile conditions, small pieces of tissue adherent culture