近年来发现纤维结合蛋白(Fibeonectin,Fn)和体内细胞的许多活性如肿瘤的转移、凝血及单核吞噬系统的功能等有密切关系,从而引起重视。我院于1984年5月对15例恶性肿瘤患者在手术前后测定其血浆 Fn 浓度,观察其动态变化。 In recent years, it has been found that fibronectin (Fn) is closely related to the many activities of cells in vivo, such as tumor metastasis, coagulation, and the function of mononuclear phagocytic system. In May 1984, our hospital measured the plasma Fn concentration in 15 patients with malignant tumor before and after surgery, and observed its dynamic changes.