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. 2022 Sep 4;22:526. doi: 10.1186/s12887-022-03560-3

Fig. 2.

Fig. 2

Percutaneous liver biopsy features: A Portal regions with mild increase in chronic inflammatory cells with occasional eosinophils and increased number of bile ducts (arrows; scale bar = 100 micrometers; H&E stain, original magnification 400x); B Prominent canalicular cholestasis with bile accumulation (arrows; space bar = 40 micrometers; H&E stain, original magnification 1,000x); C Bile duct proliferation associated with portal regions highlighted on CK7 immunohistochemical staining (space bar = 100 micrometers; original magnification 400x); D Canalicular bile with typical ultrastructural morphology and no features of Byler’s bile (arrows, space bar = 2 micrometer; transmission electron microscopy, original magnification 15,000x)