[The relationship between hepatic expression, serum level of TGFbeta1 and the hepatic fibrosis in patients with viral hepatitis].

Objective: To detect the hepatic tissue and serum level of TGFbeta1 in patients with viral hepatitis, in order to clarify their relationship of the starting, developing of hepatic fibrosis.

Methods: This study included 92 patients with viral hepatitis. Liver puncture was performed in 31 patients.