Gadoxetic acid-enhanced magnetic resonance imaging for the detection of small hepatocellular carcinoma (≤ 2.0 cm) in patients with chronic liver disease: A meta-analysis

Figure 6 Hierarchical summary receiver operating characteristic plot of per-lesion diagnostic accuracy for gadoxetic acid-enhanced magnetic resonance imaging detection of small hepatocellular carcinoma in patients with chronic liver disease for the 10 included studies. The 95% confidence region and 95% prediction region around the pooled estimates illustrate the precision with which the pooled values were estimated (confidence ellipse of a mean) and to show the extent of between-study variation (prediction ellipse; likely range of values for a new study). HSROC: Hierarchical summary receiver operator characteristic.