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Table 1 Summary of CT and MRI characteristics of the lesions

From: Imaging of hibernomas: A retrospective study on twelve cases

Pt no/sex

/age(y)

Size

(cm)

Location

CT attenuation

(pre- cntr)

T1WSE

T2WSE

Fat suppression

(T2FSE FS-STIR)

Cntr

Enhancement

Lesion

Pattern on MRI

(Internal Curvilinear

structures)

1/f/26

9 × 6,5 × 4,1

Rt Thigh

>subc fat

-

-

-

CT/marked heterogeneous

yes

2/f/27

10 × 2 × 4

Rt Thigh

>subc fat

-

<subc fat

-

CT-MRI/marked homogeneous

no

3/f/29

5,5 × 4,2 × 1

Lt Scapula

>subc fat

-

-

-

CT/heterogeneous

yes

4/m/30

15 × 4 × 8,5

Lt Thigh

>subc fat

<subc fat

-

Minimal

suppression

CT-MRI/marked heterogeneous

yes(+large vessels)

5/f/34

8 × 7 × 3

Lt Thigh

-

<subc fat

-

-

-

yes

6/m/46

24 × 12,7 × 7

Rt Thigh

Heterogeneous

Heterogeneous

Heterogeneous

hyperintense

Partial

suppression

CT-MRI/marked heterogeneous

yes(+large vessels)

7/f/19

8 × 6 × 2

Rt Thigh

>subc fat

-

-

-

CT/homogeneous

yes

8/m/31

11 × 7 × 4,2

Rt Thigh

>subc fat

-

-

-

CT/marked heterogeneous

yes

9/f/17

17 × 9 × 4

Rt Thigh

>subc fat

-

-

-

CT/marked heterogeneous

no

10/f/39

9,4 × 5,9 × 4,9

Rt Thigh

-

<subc fat

<subc fat

Partial

suppression

MRI/marked heterogeneous

yes

11/f/31

6 × 4 × 4,5

Lt Buttock

-

<subc fat

-

Minimal

suppression

MRI/marked heterogeneous

yes (+large vessels)

12/f/23

10 × 6 × 6

Lt Thigh

-

<subc fat

<subc fat

Minimal

suppression

MRI/marked homogeneous

yes