Brief Article
Copyright ©2010 Baishideng.
World J Gastroenterol. Jan 14, 2010; 16(2): 237-244
Published online Jan 14, 2010. doi: 10.3748/wjg.v16.i2.237
Table 5 EUS for recognizing various features of biliary obstruction
Diagnostic ability%
Sensitivity90.5
Specificity100
PPV100
NPV86.7
Accuracy94.1