| MPE | SCLC-MPE | ||||
---|---|---|---|---|---|---|
 | Serum NSE | Pleural NSE | Pleural/serum NSE ratio | Serum NSE | Pleural NSE | Pleural/serum NSE ratio |
Cut-off | 12.29Â ng/ml | 8.92Â ng/ml | 0.39 | 12.29Â ng/ml | 17.42Â ng/ml | 0.60 |
Sensitivity | 66.91% | 59.56% | 79.41% | 100% | 100% | 100% |
Specificity | 62.75% | 83.33% | 57.84% | 62.75% | 92.16% | 69.60% |
AUC | 0.65 | 0.76 | 0.68 | 0.86 | 0.99 | 0.92 |