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Positive predictive value and negative predictive value of HPD in patients with pancreatic cancer with immunotherapy according to CA199 test when the cut-off value is 167%.
| Evaluation parameter | CA19-9 |
|---|---|
| Sensitivity | 85.7% |
| Specificity | 94.1% |
| Positive predictive value | 6/7 (85.7%) |
| Negative predictive value | 17/18 (94.4%) |
HPD: hyperprogressive disease.
