Fig. 3

Relationship between the Clusters and immune characteristics. The expression of immune checkpoints A PD-1, B PD-L1, C IDO1, D HAVCR2, and E LAG3 in Clusters 1 and 2. F-G Correlations among the 18 lipid metabolism-related lncRNAs and immune checkpoints. Differences in H immune, I stromal, and J estimate scores in Clusters 1 and 2. K Differences in the abundances of 22 immune cell types between Clusters 1 and 2. PD-1, programmed cell death 1; PD-L1, programmed cell death ligand 1; IDO1, indoleamine 2,3-dioxygenase 1; HAVCR2, hepatitis A virus cellular receptor 2; LAG3, lymphocyte activating gene 3. *p < 0.05, **p < 0.01, and ***p < 0.001