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The performance discriminative ability between FPR, CA199, and the combined score in metastatic CMA patients.
| Biomarkers | Progression‐free survival | |||
|---|---|---|---|---|
| AUROC(95%CI) | Sensitivity | Specificity | ||
| FPR | 0.703(0.499–0.906) | 42.11% | 100.00% | |
| CA19‐9 | 0.824(0.683–0.966) | 64.86% | 100.00% | |
| CA19‐9‐FPR score | 0.892(0.788–0.996) | 76.32% | 100.00% | |
FPR: fibrinogen‐to‐pre‐albumin ratio ×1000; AUROC: area under time‐dependent receiver operating characteristic curve; CI: confidence interval.
