Table 2 Radiological characteristics of the MPNST cases
Characteristic | No. of cases |
|---|---|
Size | |
≤ 3 cm | 4 |
> 3 cm | 4 |
Shape | |
Oval | 4 |
Dumbbell | 2 |
Irregular | 2 |
Border of the tumor | |
Well defined | 6 |
Poorly defined | 2 |
Magnetic resonance imaging findings | |
T1-weighted sequence | |
Hyperintense | 1 |
Isointense | 3 |
Hypointense | 4 |
T2-weighted sequence | |
Hyperintense | 4 |
Isointense | 3 |
Heterogenous | 1 |
Contrast enhancement | |
Yes | 7 |
No | 1 |
Bone erosion | |
Yes | 2 |
No | 6 |