PLA2G4E and esophageal squamous cell carcinoma: Interestingly, The Kaplan-Meier curves indicated that high expression of AC063976.1, LINC01592, and PLA2G4E-AS1 correlated with the favorable OS of ESCC patients in both the training and validation cohorts (P < 0.05, Figures 4(b) and 4(d)).