PROX1 and chronic myelogenous leukemia, BCR-ABL1 positive: We demonstrate broad clinical relevance of our findings, showing that upregulation of top-ranked lncRNAs (e.g., SENCR, PROX1-AS1, LN892) in TKI resistant cell lines occurs in CML patients at the diagnostic stage, blast crisis phase or not-responding to TKIs compared to chronic phase or TKI responders, respectively.