Fig. 6.

The in Kaplan-Meier plot represents the relationship between EpCAM gene expression and survival of LC patients. The survival curves demonstrate patients' survival with the high (red) and low (blue) expression of EpCAM in the plots where (A–B) showing overall survival, and relapse-free survival, respectively. The analysis was focused on the EpCAM expression in LC patients. Here, HR, hazard ratio; CI, confidence interval. (For interpretation of the references to color in this figure legend, the reader is referred to the Web version of this article.)