Randomized Clinical Trial
Copyright ©The Author(s) 2025.
World J Gastrointest Endosc. Apr 16, 2025; 17(4): 101998
Published online Apr 16, 2025. doi: 10.4253/wjge.v17.i4.101998
Table 3 Performance of standard needle for the diagnosis of pancreatic malignancy
Diagnostic methodDisease
Pancreatic malignancy1 (n = 47)
Chronic pancreatis (n = 3)
Total
Positive for malignancy38139
Negative for malignancy9211
Total47350
95%CI
Sensitivity0.81 (0.67-0.91)
Specificity0.67 (0.09-0.99)
PPV0.97 (0.87-1.00)
NPV0.18 (0.02-0.52)
Accuracy0.80 (0.66-0.90)