Figure 2. The three TME subtypes in GIAC tumors. (A) The classification indexes of different clusters in NMF results. (B) The consensus matrix when the cluster set as 3. (C) The heatmap of immune features for three TME subtypes determined by NMF classification analysis. (D–F) The KM plot of three TME subtypes in GIAC patients for OS, DSS and PFS. (G, H) The proportion of cancer types and tumor grade for the three TME subtypes.