KMT2A and leukemia: in chronic lymphocytic leukemia [64] and the abnormal H3K79 histone methylation in chr7p15.2 in MLL-rearranged leukemia [29], and the observation that these lncRNAs act in cis in genome sites with inflammatory genes and dysregulate lncRNAs might provide new insight for suppressing or activating these genomic locations by imprinting modifications or transcriptional factor binding adjustments in CCA treatment.