Clinical Study

A New Sampling Method for Spleen Stiffness Measurement Based on Quantitative Acoustic Radiation Force Impulse Elastography for Noninvasive Assessment of Esophageal Varices in Newly Diagnosed HCV-Related Cirrhosis

Figure 5

Receiver operating characteristic (ROC) curve of spleen stiffness measured by Quantitative Acoustic Radiation Force Impulse Elastography (VTTQ) for the prediction of esophageal varices. AUROC: area under the ROC curve; CI: confidence interval; NLR: negative likelihood ratio; NPV: negative predictive value; PLR: positive likelihood ratio; PPV: positive predictive value.
365982.fig.005