Fig. 7.

Biological functions of the immune-related lncRNA pair (IRLP) signature in gastric cancer (GC). A Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analysis of the target genes of the lncRNAs in our signature. B Target gene regulatory network with correlation coefficient greater than 0.7. C The Kaplan–Meier (K-M) survival plot of three prognostic-related lncRNAs.D Distribution of lncRNA expression in our signature between the tumor and normal samples. * P-value < 0.05; ** P-value < 0.01; *** P-value < 0.001; ns: P-value ≥ 0.05. E Correlation analysis of lncRNA expression with each other