OCIAD2 and lung adenocarcinoma: To further investigate the signaling pathways,particularly themitochondrial pathways, affected by OCIAD2 in lung adenocarcinoma,the proteomic data from 89 lung adenocarcinoma patients in TaiwanCancer Moonshot cohort was first divided into high-OCIAD2 group (Log2 T/N ≥ 0.38) and low-OCIAD2 group (Log2 T/N< 0.38).