Establishment of a Standardized Liver Fibrosis Model with Different Pathological Stages in Rats
The pathological stage of the 2nd–4th week is S1. The figure describes the general appearance of liver pathology: the liver was slightly swollen, the color was slightly gloomy, and the texture was normal. Under the microscope, the hepatic lobular architecture was integrated, the structure of chloasma hepaticum was not clear, the hepatocytes showed vacuolar degeneration, the structure of the portal area was still clear, and no fibrous hyperplasia was observed. HE. Bar 5200 mm.