PDHA1 and neoplasm: TIMER data showed that CDKN2A, DLAT, GLS and PDHA1 were strongly and positively correlated with tumor purity, B cells, CD4+ T cells, CD8+ T cells, neutrophils, macrophages, and dendritic cells, while DLST was only positively correlated with tumor purity, CD4+ T cells, neutrophils, and dendritic cells (Figures 10A–E).