For example, eight immune-related lncRNAs (LINC00461, LINC01055, ELFN1-AS1, LMO7-AS1, CYP4A22-AS1, AC079612.1, LINC01351, and MIR31HG) related to the prognosis of patients with colorectal cancer have been identified from TCGA database [34]. Here, MIR31HG is linked to colorectal cancer.