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 |