Identification of the potential LncRNAs repressed by Snail from CRC metastatic tissue by using bioinformatics approach to analyze the promoter regions of lowly expressed LncRNAs, and 26 LncRNAs were discovered due to their promoter regions containing multiple copies of E-box elements, among which LOC113230 contained 7 E-boxes in its proximal promoter region.*: previously reported LncRNAs in cancers. P-value by Student's t‐test. 