While mutated neoantigens are rarely presented on HCC cells (33), TAAs such as alpha-fetoprotein (AFP), glypican-3 (GPC-3) or New York esophageal squamous cell carcinoma-1 (NY-ESO-1) are oftentimes overexpressed in HCC and phagocytosed by APCs (34, 35). The gene discussed is GPC3; the disease is hepatocellular carcinoma.