Fig. 4

GMM clustering analysis of immune indicators, PCA visualization, and immune indicators among different clusters. (A) Line graph of standardized mean values for different immune indicators across different clusters. (B) PCA visualization of the training and validation sets. (C) Bar and scatter plots of immune indicators for different clusters in the training set and validation set. * P < 0.05, ** P < 0.01, *** P < 0.005, **** P < 0.001