Clinical Research
Copyright ©2005 Baishideng Publishing Group Inc.
World J Gastroenterol. Nov 7, 2005; 11(41): 6503-6507
Published online Nov 7, 2005. doi: 10.3748/wjg.v11.i41.6503
Table 1 Diagnostic accuracy of cholangiopancreatographic features for the detection of AUPBD
Cholangiopancreatographic featureSensitivity(%)Specificity(%)Positive predictive value (%)Negative predictive value (%)Accuracy(%)
Narrow portion of the terminal811001009898
choledochus (n  = 29)
Biliary dilatation (>10 mm) (n = 25)6968209568
Proximal dilatation of the main191001009192
pancreatic duct (>5 mm) (n = 7)