Figure 5

Survival analysis of KCNQ4. (A) OS survival curves of cancers with low expression of KCNQ4 associated with a good prognosis via Kaplan–Meier plotter. (B) OS survival curves of cancers with high expression of KCNQ4 associated with a poor prognosis via Kaplan–Meier plotter. (C) OS,DMFS and RFS survival curves comparing the high and low expression of KCNQ4 in BRCA patients using PrognoScan database. Data are presented as hazard ratios with 95% confidence intervals and significance was determined by p < 0.05.