HSPA1B and breast neoplasm: Among these, we observed a marked co-expression significance between HSPA1A and BAG3 (y = 0.02x + 1421.7, p = 1.83E−25), HSPA1A and HSP90AA1 (y = 0.25x + 27,649.4, p = 1.12E−11), HSPA1B and BAG3 (y = 0.1x + 1487.6, p = 4.76E−14), HSPA1B and HSP90AA1 (y = 1.72x + 27,142.6, p = 1.15E−17) in the breast tumor cases (Fig. 1B).