Figure 3

The association of different Hsp70 expression patterns with NPC patient survival. TMA analyses of a cohort of 507 NPC patients diagnosed at M0 were conducted. A and B, high Hsp70 membranal and cytoplasmic expression levels were significantly positively associated with overall survival (OS, P = 0.001) and disease-free survival (DFS, P = 0.001) in all NPC patients. C and D, high Hsp70 nuclear abundance were significantly negatively associated with overall survival (OS, P = 0.001) and disease-free survival (DFS, P = 0.005) in NPC patients.