Hepatocellular carcinoma associated with hemophagocytic syndrome

Hepatocellular carcinoma may manifest various paraneoplastic syndromes. There are some reports describing hematological change due to hepatocellular carcinoma. However, there have been no reports on hepatocellular carcinoma accompanied by hemophagocytic syndrome. We report here for the first time a 51-year-old man with a liver tumor and pancytopenia. Since the patient had showed a strong hemorrhagic diathesis because of thrombocytopenia, we treated him with blood transfusion, but there was no response. Thereafter, we administered the anticancer agents thinking that the hematological change was due to the liver tumor. Though a slight curative effect was obtained, we had to discontinue the treatment because the patient complained of severe side effects. Finally, the patient died of acute cholangitis. Although we could not determine the cause of the pancytopenia before he died, autopsy findings indicated that hemophagocytic syndrome had occurred. Hemophagocytic syndrome related to a solid tumor very rarely occurs. However, when malignant tumor is accompanied by pancytopenia, hemophagocytic syndrome should be considered.