fig1
![Immunological characterization of hepatocellular carcinoma](https://image.oaes.cc/968760d9-a712-4b8d-a639-6eedb5431ff6/3848.fig.1.jpg)
Figure 1. Balance in the immune response to HCC. *NK cells are known to have both pro-tumor and anti-tumor features. HCC: hepatocellular carcinoma; Treg: regulatory T lymphocytes; Breg: regulatory B lymphocytes; MDSC: myeloid-derived stellate cells; NK cells: natural killer cells.