Pediatric intrahepatic bile duct adenoma - rare liver tumor: A case report

Figure 1 Magnetic resonance images. A: Magnetic resonance imaging (cut section) shows the large mass arising from the inferior liver margin; B: Magnetic resonance imaging (coronal view) shows the large mass arising from the inferior liver margin.

Figure 2 Gross specimen of the mass resected after surgery.

Figure 3 Histopathology section showing the circumscribed tumor with pushing margin.

Figure 4 Higher magnification of the tumor showing ductules lined by cuboidal cells with moderate cytoplasm and regular round to oval nuclei.

Figure 5 Immunohistochemistry for CK7 highlighting the proliferating ducts.

Figure 6 Proliferating ducts were negative for CK20.

Figure 7 Immunohistochemistry for p53 was negative.

Figure 8 Proliferating ducts were negative for CK20.