Table 1.
Detail classification of MRI findings.
| MRI FINDINGS | CLASSIFICATION | NUMBERS |
|---|---|---|
| Contour | Well-defined | 6 |
| Irregular | 3 | |
| Location | Superior portion | 7 |
| Inferior portion | 2 | |
| Inside muscle cone | 2 | |
| Outside muscle cone | 7 | |
| Signal intensity on T1WI | Hypo intensity | 0 |
| Hypo-Iso intensity | 2 | |
| Iso intensity | 4 | |
| Iso-Hyper intensity | 3 | |
| Hyper intensity | 0 | |
| Signal intensity on T2WI | Hypo intensity | 1 |
| Hypo-Iso intensity | 2 | |
| Iso intensity | 1 | |
| Iso-Hyper intensity | 4 | |
| Hyper intensity | 1 | |
| Linear of curvilinear hypo-intensity line | Present | 6 |
| Absent | 3 | |
| Enhancement | Homogenous | 6 |
| Heterogenous | 2 | |
T1WI (T1-weighted image), T2WI (T2-weighted image).