Brief Article
Copyright ©2010 Baishideng Publishing Group Co.
World J Gastroenterol. Oct 7, 2010; 16(37): 4697-4703
Published online Oct 7, 2010. doi: 10.3748/wjg.v16.i37.4697
Figure 3
Figure 3 Receiver operating characteristic curve analyses of carbohydrate antigen 19-9 and matrix metalloproteinase-7 for the diagnosis of cholangiocarcinoma. The diagnostic accuracy of each biomarker, in terms of its sensitivity and specificity, are presented by receiver operating characteristic curve analysis. MMP7: Matrix metalloproteinase-7; CA19-9: Carbohydrate antigen 19-9.