Lesion Volume Change on MRI in Patients with Newly Diagnosed Glioblastoma
| Lesion volume on MRI | Average (mm3) | Range (mm3) |
| VOLT1 | 27,593 | 6,752–67,523 |
| VOLT3 | 15,411 | 0–69,560 |
| ΔVOLT1–3 | −46.85% | 65% to −100% |
VOLT1 = lesion volume on baseline of MR images; VOLT3 = lesion volume on 11th week of MR images; ΔVOLT1–3 = change ratio of lesion volume from T1 to T3.