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. 2022 Aug 16;9:943384. doi: 10.3389/fmolb.2022.943384

FIGURE 8.

FIGURE 8

Relationship between significant prognostic ephrin members and immune checkpoint-related genes in HCC. (A) Heatmap displaying the coexpression relationship between prognosis-related ephrins and 47 immune checkpoint-related genes. (B–D) Scatterplots displaying the association of EFNA3 (B), EFNA4 (C), and EFNB1 (D) expression with four key immune checkpoint-related genes (PDCD1, CTLA4, CD274, and PDCD1LG2) with Spearman correlation analysis. r: Spearman’s rank coefficient; *p < 0.05; **p < 0.01.