Prognostic and predictive role of CDKN2B-AS1 gene in breast cancer (BC). a–e Kaplan–Meier plots for BC patients according to their molecular subtypes (Data source: KMplotter). a Overall analysis. b Luminal A. c Luminal B. d HER2+. e Basal-like BC subtype. f–h Comparison of CDKN2B-AS1 expression level between responder and non-responder and analysis of relapse-free survival at 5 years.