Figure 3. Diagnostic value of HSPA4 in pan-cancer. (A) ROC curve of HSPA4 in 14 types of cancers. (B) Based on the TCGA data, the expression levels of the HSPA4 gene were analyzed by the main pathological stages (stage I, stage II, stage III, and stage IV) of KICH, KIRP, BLCA, KIRC, LUAD, LIHC. Log2 (TPM+1) was applied for log-scale.