FIGURE 2.

Transient elastography values of liver and spleen show significant increases according to presence of varices (A), hepatic decompensation (B), and improvement or aggravation of previously elevated liver enzymes (D). Receivers operating characteristic (ROC) curve for the empirically determined spleen stiffness cut-off value of 39 kPa and decompensation events. C, the area under the ROC curve is 0.9088.