CD274 and neoplasm: LINC00511-133aa was found to cause immune evasion in triple-negative BC by enhancing PD-L1 expression; facilitating interaction with CMTM6; stabilizing PD-L1 on the tumor cell surface; leading to reduced T cell cytotoxicity; enhancing tumor growth, tumor proliferation, and metastasis; and causing cancer stemness and drug resistance [279].