CD274 and colorectal carcinoma: For example, lncRNA SNHG29 boosts PD-L1 expression by activating YAP, while LINC00460 acts as a molecular adsorbent for miR-186-3p, which results in an elevation for MYC, CD47, and PD-L1, consequently strengthening immune evasion in CRC cells.638,639 LncRNA MIR155HG modulates PD-L1 expression via m6A modification, aiding HCC’s immune escape.640 Additionally, lncRNAs can influence immune evasion by altering antigen expression.