CTGF was mainly expressed in portal tracts and fibrotic areas.Positive staining was observed in hepatic stellate cells, sinusoidal endothelial cells and fibroblasts.

• CTGF的表达主要集中于汇管区和纤维化区，肝星状细胞、成纤维细胞和窦状隙内皮细胞染色常呈阳性。