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Hepatocellular carcinoma subtypes. A: Lymphoepithelioma like hepatocellular carcinoma (HCC) [hematoxylin and eosin H&E)]; B: Combined hepatocellular-cholangiocarcinoma (cHCC-CCA) with hepatocytic and cholangiocytic component (H&E); C: cHCC-CCA with stem/progenitor cell features (H&E); D: Cirrhotomimetic HCC with numerous tumor nodules.
