Skip to main content

Table 2 Overall results (95% confidence interval)

From: Diagnosis of vascular invasion in pancreatic ductal adenocarcinoma using endoscopic ultrasound elastography

 Dynamic CT (48 sites)EUS B-mode (48 sites)EUS-EG (32 sites)
Sensitivity0.733 (0.525–0.880)0.733 (0.524–0.882)0.917 (0.723–0.983)
Specificity0.697 (0.602–0.763)0.606 (0.511–0.673)0.900 (0.784–0.940)
PPV0.524 (0.375–0.628)0.458 (0.327–0.511)0.846 (0.667–0.908)
NPV0.852 (0.736–0.933)0.833 (0.702–0.926)0.947 (0.825–0.990)
accuracy0.708 (0.578–0.800)0.646 (0.515–0.739)0.906 (0.761–0.956)
  1. CT computed tomography, EUS endoscopic ultrasonography, EUS-EG endoscopic ultrasonography elastography, PPV positive predictive value, NPV negative predictive value