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MRI appearance compared by hemosiderin deposition and size
| MRI | Hemosiderin depositiona | Sizeb | ||||||
|---|---|---|---|---|---|---|---|---|
| Absent | Mild | Strong | χ 2 | df | p value | Mean ± SD | p value | |
| Homogeneous | 15 | 7 | 2 | 8.67 | 2 | <0.013 | 13.46 ± 8.44 | <0.0001 |
| Inhomogeneous/cystic | 10 | 15 | 12 | 30.46 ± 8.43 | ||||
MRI magnetic resonance imaging
aChi-square test
bIndependent t test
