TGFB2 and gastric cancer: Next, to establish a prognostic risk-sig for GC patients, we employed 13 hub lncRNAs: AP001350.1, AC019080.5, AC068790.7, AC016737.1, MIR3142HG, AL138756.1, TGFB2-AS1, AL353804.2, AL390961.2, AL355574.1, AL590666.2, AC016550.2, and AC005586.1.