WT1 and cholangiocarcinoma: There are also several lncRNAs located near transcription factors, including FOXA2, FOXD4, RUNX1, WT1, and MEIS1, which are involved in numerous cancers [59, 61–63], and the nearby lncRNAs might also control the level of these transcription factors, dysregulate gene patterns in bile duct cells, and induce tumorigenesis in CCA.