Table 2.
The imaging parameters based on HMGB2 expression in our center.
| Characteristics | High group (n) | Low group (n) | P value (χ2) | |
|---|---|---|---|---|
| Tumor Epicenter | left | 11 | 12 | >0.999 |
| right | 15 | 14 | ||
| Largest diameter | < = 4.5cm | 10 | 14 | 0.404 |
| >4.5cm | 16 | 12 | ||
| Enhancing margin | Smooth | 16 | 19 | 0.538 |
| Irregular | 9 | 6 | ||
| noncon-trast-enhancing tumor (nCET) margin | Smooth | 18 | 11 | 0.093 |
| Irregular | 8 | 15 | ||
| Proportion Enhancing % | 0–33 | 23 | 22 | >0.999 |
| 34–100 | 3 | 4 | ||
| Proportion necrosis% | 0–33 | 20 | 20 | >0.999 |
| 34–100 | 6 | 6 | ||
| Proportion nCET % | 0–33 | 11 | 14 | 0.307 |
| 34–66 | 10 | 5 | ||
| 67–100 | 5 | 7 | ||
| Thickness of enhancing margin | < = 3mm | 8 | 16 | 0.042 |
| >3mm | 15 | 8 | ||
| Pial invasion | Yes | 4 | 5 | >0.999 |
| No | 22 | 21 | ||
| Deep WM invasion | Yes | 3 | 3 | >0.999 |
| No | 23 | 23 | ||
| T1/FLAIR | T1<F | 14 | 12 | 0.784 |
| T1<<F | 5 | 7 | ||
| T1 = F | 7 | 7 | ||