Table 2.

Area under the ROC curve per lung cancer type

Lung cancer typeN aAUC b95% CI
All types1200.670.60–0.74
NSCLC900.650.58–0.72
SCLC130.670.47–0.83
NSCLC
 Adenocarcinoma570.650.56–0.76
 Squamous300.630.52–0.75
  • aNumber of lung cancer patients.

  • bComparison to 119 high-risk controls; some patients do not have complete information. AUC, area under the curve.