The aim of this study was to compare ultrasound assessment of the puncture site before performing percutaneous liver biopsy with real-time ultrasound liver biopsy for suspected diffuse liver disease.

• 本研究的目的是对疑似弥漫性肝病患者，比较提前超声定位的经皮肝穿刺和实时超声引导下的肝穿。