Studying of plasma Anticoagulant and Fibrinolytic Systems in 23 Gastric Cancer Patients

Anticoagulant and fibrinolytic systems of 23 gastric cancer patients were studied before operation，1 day and 10 days after operation，and compared with control group·The result suggests，anticoagulant activity decreased and fibrinolyfic activity increased in gastric cancer patients before operation.Operation trauma may worsen the abnormity.So anticoagulant and fibrinolytic systems of these patients should be taken seriously to prevent thrombosis and bleeding.