This study indicates preliminarily that contrast-enhanced sonography can be used in the quantitative diagnosis of hepatic fibrosis of the patients with viral hepatitis and it is helpful in the clinical treatment and prognosis.

• 本研究初步显示超声造影技术可以应用于病毒性肝炎肝纤维化的定量诊断,对临床治疗及预后有一定的帮助。