A Case of Poorly Differentiated Hepatocellular Carcinoma,
A 70-year-old woman was diagnosed poorly differentiated hepatocellular
carcinoma (HCC), lymphocyte rich. In this case, programmed cell death 1
expression was observed. Immune checkpoint inhibitor treatment may be
effective in such cases, although there have been no reports of their
use for poorly differentiated HCC, lymphocyte-rich.