Besides, higher mRNA expressions of FAM83A/B/C/D/F/H were found to be notably associated with OS in lung cancer patients, furthermore, FAM83A, FAM83C, and FAM83H in OS group achieved a 0.9475/1, 0.971897/1, and 0.9454545/0.8974359 specificity/sensitivity in distinguishing short survivors from long survivors, respectively. The gene discussed is SACK1A; the disease is lung cancer.