Research Article

Hyperprogressive Disease Caused by PD-1 Inhibitors for the Treatment of Pan-Cancer

Table 5

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 parameterCA19-9

Sensitivity85.7%
Specificity94.1%
Positive predictive value6/7 (85.7%)
Negative predictive value17/18 (94.4%)

HPD: hyperprogressive disease.