Immune Cell Infiltration Analysis Showed the Different Proportion of M0 Macrophages, M2 Macrophages, Plasma Cells, and CD8+T Cells Between Non-alcoholic Steatohepatitis–Hepatocellular Carcinoma Tissues and Non-alcoholic Steatohepatitis Tissues. This evidence concerns the gene CD8A and metabolic dysfunction-associated steatohepatitis.