Neuroradiologic findings
| Patient (no.) | Location | CT | MR | Distribution | Septations | Skull Erosion | ||
|---|---|---|---|---|---|---|---|---|
| Attenuation | Contrast | T1/T2 | Contrast | |||||
| 1 | Frontal | Hypoattenuated | NA | ↓/↑ | − | Rectangular | + | + |
| 2 | Temporal | NA | NA | ↓/↑ | − | Triangular | + | − |
| 3 | Temporal | Hypoattenuated | − | ↓/↑ | NA | Triangular | + | − |
| 4 | Frontal | Hypoattenuated | − | ↓/↑ | − | Rectangular | + | + |
| 5 | Temporal | NA | NA | ↓/↑ | Nodular | Round | + | + |
| 6 | Temporal | Hypoattenuated | − | ↓/↑ | NA | Triangular | + | + |
| 7 | Occipital | Heterogeneous | Nodular | H/↑ | Nodular | Triangular | + | − |
| 8 | Frontoparietal | NA | NA | ↓/↑ | Nodular | Rectangular | + | − |
| 9 | Temporal | NA | NA | ↓/↑ | − | Triangular | − | − |
| 10 | Frontal | Hypoattenuated | − | ↓/↑ | NA | Triangular | + | + |
| 11 | Temporal | NA | NA | ↓/↑ | − | Triangular | − | − |
| 12 | Frontal | NA | NA | ↓/↑ | − | Triangular | + | − |
| 13 | Frontal | Hypoattenuated | − | ↓/↑ | NA | Round | + | + |
| 14 | Frontal | Hypoattenuated | − | ↓/↑ | − | Round | + | − |
Note.—NA, not available; MRI, T1/T2 = T1-weighted image/T2-weighted image; ↓, hypointense lesion; ↑, hyperintense lesion; H, heterogeneous lesion; −, negative; +, positive.