Fig. 6
The situation of immune infiltration in liver tissues. a The histogram displays the relative percentage of immune cells in each sample, with different colors representing different immune cells. b The heatmap represents the expression levels of immune cells in each sample. Red indicates higher immune infiltration expression, while green indicates lower expression. c Correlation of the 22 immune cells. Red: positive correlation; blue: negative correlation. d Two groups of samples were analyzed using PCA: blue points indicate NAFLD samples and red points indicate normal samples