fig11

Figure 11. Hepatoid adenocarcinoma. (A) The tumor shows hepatocyte-like tumor cells and lymphoplasmacytic infiltrates localized to stroma and tumor parenchyma. (B) Moderate differentiated tumor cells forming thick trabeculae in the tumor. (C) Hepatocyte-like tumor cells with round nuclei and eosinophilic cytoplasm. (D) Tumor cells are strongly positive for CK7. (E) HepPar1 is also expressed.