Fig. 3

cIAP2 mRNA levels correlate with p16 and HPV presence. cIAP2 expression at transcript levels were evaluated in 49 OPCs from Chilean patients and the samples were stratified considering p16 IHC positivity (p = 0.038) a and HPV DNA presence (p = 0.0027) b. β-actin was used as a housekeeping gene for normalization (*p ≤ 0.05; **: p ≤ 0.01; Fisher´s exact test)