Exploring prognostic potential of long noncoding RNAs in colorectal cancer based on a competing endogenous RNA network

Figure 7 Predictive value assessment of the four-long noncoding RNA model. A: mRNA expression levels of nine long noncoding RNAs involved in the competing endogenous RNAs network (P < 0.01); B: Kaplan-Meier survival curves of the risk score for high- and low-risk groups (P < 0.01); C: Receiver operating characteristic curve of the risk score predicting 5-year overall survival (P < 0.01); D: The heatmap, distribution of risk score, and patient status for the four-long noncoding RNA expression profiles between high- and low-risk groups; E: Kaplan-Meier survival curves of the risk score based on GSE38832 (P < 0.05); F: Receiver operating characteristic curve of the risk score for predicting 5-year overall survival based on GSE38832 (P < 0.05).