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Table 1 MRI characteristics of all evaluated intrahepatic lesions of HEH patients

From: MRI appearances of hepatic epithelioid hemangioendothelioma: a retrospective study of 57 patients

Parameters

Number of lesions (n = 412)

Ratio (%)

Parameters

Number of lesions (n = 412)

Ratio (%)

Location

DWI

Left

108

26.2

High signal intensity

360

87.4

Right

291

70.6

Target

52

12.6

Middle

12

3.0

   

Caudate lobe

1

0.2

Enhanced pattern

Lesion type

Arterial

Nodular

331

80.3

 None

117

28.4

Coalescent

75

18.2

 Ring

204

49.5

Diffuse

6

1.5

 Target

45

10.9

Subcapsular lesion

 Core

13

3.2

Yes

164

39.8

 Heterogeneous

33

8.0

No

248

60.2

Portal

Capsular retraction

 None

45

10.9

Yes

47

11.4

 Ring

133

32.3

No

365

88.6

 Target

146

35.4

Lollipop sign

 Core

21

5.1

Yes

60

14.6

 Heterogeneous

67

16.3

No

352

85.4

Equilibrium

T1W

  

 None

45

10.9

Low signal intensity

347

84.2

 Ring

133

32.3

Target

65

15.8

 Target

140

34.0

T2W

 Core

21

5.1

High signal intensity

216

52.4

 Heterogeneous

73

17.7

Target

196

47.6