CNTN2 and cancer: Besides that, other CSV interactions also can be a predictive biomarker in other cancers, such as BRWD3 and PSMB8 in LUAD (P = 8E−04, log-rank test; Additional file 1: Fig. S8C), as well as CNTN2 and HDAC11 (P = 0.01, log-rank test; Additional file 1: Fig. S8D) in LUAD.