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.