| Validation | |
---|---|---|
CXR finding: nodule Benign control (n = 119); Lung cancer (n = 119) | ||
AUC [95% CI] | p value | |
PNC | 0.653 [0.583–0.723] | <0.0001 |
Individual markers included in PNC | ||
 CEA | 0.642 [0.572–0.713] | <0.0001 |
 CYFRA 21-1 | 0.628 [0.558–0.699] | 0.0004 |
 SCC | 0.567 [0.494–0.640] | 0.0737 |
 OPN | 0.535 [0.461–0.609] | 0.3508 |
 TFPI | 0.533 [0.459–0.606] | 0.3815 |