| 摘要 |
A kit of lyophilized thrombin and lyophilized fibrinogen comprises fibrinogen of 50-100 mg/ml, thrombin of 100-1000 IU/ml and 20-60 mmol/L CaCl 2 used to compound fibrin membrane. The lyophilized thrombin and lyophilized fibrinogen are applied in a clinical tumor operation for reducing the risk of tumor metastasis after the operation. The solutions of thrombin and fibrinogen are daubed on the surface of a tumor, where they mix and form a solid-meshy fibrin membrane that prevents pervasion of tumor cells caused by incision and trauma in the tumor operation, thereby reducing the risk of palindromia and metabasis after the operation and improving the patient's life span.
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