INTRODUCTION
In the past, poorly/undifferentiated hepatocellular carcinoma (HCC) with high lymphocytic infiltration was classified as lymphoepithelioma-like-hepatocellular carcinoma (LEL-HCC)1. In the 2019 revision of the WHO classification, it was incorporated into the lymphocyte-rich subtype, regardless of differentiation2. We experienced a case of poorly differentiated hepatocellular carcinoma (HCC), lymphocyte-rich, which corresponds to LEL-HCC in the previous classification, and performed a pathological investigation.