Case Report
Copyright ©The Author(s) 2020.
World J Clin Cases. May 6, 2020; 8(9): 1656-1665
Published online May 6, 2020. doi: 10.12998/wjcc.v8.i9.1656
Figure 3
Figure 3 Liver histopathology. A: Hematoxylin and eosin staining (magnification, 100 ×); Dilated sinusoids and fibrotic expansion of the portal area, as well as marked inflammatory cells infiltration, were observed; B: Masson trichrome staining (magnification, 100 ×); Fibrosis was observed in the portal area; C: CK7 staining (magnification, 100 ×); Bile duct hyperplasia was observed; D: IgG4 staining (magnification, 100 ×); IgG4 was not stained.