Hepatic squamous cell carcinoma with hypercalcemia in liver cirrhosis

Abstract

Primary squamous cell carcinoma of the liver is exceedingly rare and has previously been reported in association with hepatic teratoma, hepatic cyst or hepatolithiasis. This paper describes an autopsy case of squamous cell carcinoma which developed with hypercalcemia in a cirrhotic liver. This cancer was characterized histologically, immunohistologically and ultrastructurally, and was found to exhibit immunofluorescence positivity for anti-epidermal keratin monoclonal antibody, together with the presence of tonofilaments scattered sparsely in the cytoplasm of the cancer cells.