Lipid metabolism-related gene expression predicts prognostic outcomes in lung adenocarcinoma

Aberrant lipid metabolism is closely associated with tumorigenesis and progression; however, its specific roles and molecular mechanisms in lung adenocarcinoma (LUAD) remain to be fully elucidated. This study aims to develop a prognostic signature based on lipid metabolism-related genes and to investigate the functional role of the key gene MBTPS2 in LUAD.