Infant biliary cirrhosis secondary to a biliary inflammatory myofibroblastic tumor: A case report and review of literature

Figure 2 The hematoxylin-eosin staining for the tumor and the liver tissue. A and B: Inflammatory myofibroblastic tumor of the biliary duct composed of spindle cells, fibrous tissue and abundant small vessels in a background of inflammatory cellular infiltration and myxoid stroma (A: Original magnification: 100 ×; scale bar: 100 μm; and B: Original magnification: 400 ×; scale bar: 100 μm.); C and D: The bile canaliculus hyperplasia, hepatic fibrosis, and lymphocytes infiltration accompanied with hepatocyte degeneration and cholestasis could be observed at portal area (C: Original magnification: 400 ×; scale bar: 100 μm; and D: Original magnification: 100 ×; scale bar: 100 μm).