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Table 2 Two-sided P values

From: Spectrum of appearances on CT and MRI of hepatic epithelioid hemangioendothelioma

Groups

Mann-Whitney U

Z

P

Mild and Ring-like

1086.50

−13.141

<0.001

Mild and heterogeneous

168.00

−13.369

<0.001

Ring-like and heterogeneous

611.00

−2.546

0.022