We analyzed lung cancer cohorts with KRAS mutations (GSE31210) and found that higher hub gene levels (BUB1, BUB1B, NCAPG, CDC20, CDK1, KIF11) were significantly associated with worse OS in lung cancer patients with KRAS mutations (Figures 4D, E; Supplementary Figure S3D). The gene discussed is NCAPG; the disease is lung cancer.