Univariate analysis of qualitative MR imaging features for chordoid meningioma
| Predictor Variables | Chordoid Meningioma (N = 21) | |
|---|---|---|
| OR (95% CI) | P Value | |
| Supratentorial location | 1.43 (0.43–4.75) | .555 |
| Multifocality | 4.06 (0.87–19.04) | .075 |
| T1 hyperintensity | 1.34 (0.46–3.91) | .590 |
| T1+ marked CEa | 6.49 (0.93 to +inf) | .061 |
| T2 hyperintensity | 2.91 (0.90–9.40) | .074 |
| ADC hyperintensity | 4.29 (1.31–13.98) | .016b |
| Presence of dural taila | 0.50 (0–19.50) | .667 |
| Bony involvement | 3.10 (0.86–8.06) | .090 |
| Cystic/necrotic change | 2.31 (0.59–9.11) | .231 |
| Sunburst vessels | 1.00 (0.29–3.42) | 1.000 |
| Venous involvementa | 1.57 (0.21–10.40) | .859 |
| Arterial narrowing | 0.48 (0.05–4.54) | .518 |
| CSF cleft | 0.44 (0.14–1.40) | .165 |
| Parenchymal edema | 1.10 (0.38–3.24) | .856 |
| Irregular marginsa | 6.05 (0.88–69.7) | .072 |