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Table 5 Comparison of ROCs in predicting models using the Delong test

From: A gadoxetic acid-enhanced MRI-based model using LI-RADS v2018 features for preoperatively predicting Ki-67 expression in hepatocellular carcinoma

Model

Z statistic

P value

Model D-Model A

0.183

0.855

Model D-Model B

1.777

0.076

Model D-Model C

3.099

0.002

Model C-Model A

2.785

0.006

Model C-Model B

1.587

0.113

Model B-Model A

1.066

0.287

  1. Abbreviations: Model A: mosaic architecture and infiltrated appearance; Model B: mosaic architecture and targetoid HBP; Model C: infiltrated appearance and targetoid HBP; Model D: mosaic architecture, infiltrated appearance and targetoid HBP
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BMC Medical Imaging

ISSN: 1471-2342

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