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Predicted probability of the combination of serum carbohydrate antigen 19-9 and matrix metalloproteinase-7 for diagnosis of cholangiocarcinoma
| CA19-9 (> 100 U/mL) | MMP7 (> 5.5 ng/mL) | Predicted probability (%) |
| - | - | 6.40 |
| - | + | 36.10 |
| + | - | 42.84 |
| + | + | 86.12 |
MMP7: Matrix metalloproteinase-7; CA19-9: Carbohydrate antigen 19-9.
