Objective:To study the relationship between serum hyalurionic acid(HA),laminin(LN),type IV collagen(IV-C) and hepatic fibr osis or primary liver cancer(PLC).

• 目的：研究血清透明质酸(HA)、层粘连蛋白(LN)及IV型胶原(IV－C)水平与肝纤维化及肝癌转移的关系。