fig4

Figure 4. Explanted Case 2 liver with multiple large nodules. A histological analysis (hematoxylin-eosin staining) of the Case 2 S7 mass revealed: (A) a high nucleo-to-cytoplasm ratio (magnification, low power field); and (B) sharply delineated small aggregates of highly pleomorphic small hepatocytes, which are typical of well-differentiated hepatocellular carcinoma (magnification, high power field)