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Histopathology of metastatic HCC. (A) Gross specimens of sigmoid colon metastasis showing a well-defined subserosal mass. (B) The tumor cells had eosinophilic granular cytoplasms and large nuclei containing prominent nucleoli, resembling HCC (hematoxylin-eosin stain; ×400), and (C) they were positive for polyclonal carcinoembryonic antigen (pCEA) (×100).
