From: Differentiation of multiple brain metastases and glioblastoma with multiple foci using MRI criteria
Parameter | Multiple brain metastases | mGBM | Multifocal mGBM | Multicentric mGBM | Mixed mGBM |
---|---|---|---|---|---|
FLAIR-value (tumor) | 418 ± 100** | 470 ± 110 | 495 ± 157 | 461 ± 79 | 459 ± 87 |
FLAIR-value (edema 5 mm) | 565 ± 104 | 535 ± 149 | 577 ± 225 | 478 ± 120 | 533 ± 79* |
FLAIR-value (edema 10 mm) | 571 ± 98 | 562 ± 172 | 583 ± 241* | 508 ± 100 | 562 ± 73* |
FLAIR-value (edema 20 mm) | 566 ± 100 | 537 ± 145 | 531 ± 230 | 505 ± 113 | 558 ± 68 |
FLAIR-ratio (tumor) | 1.38 ± 0.34** (1.31–1.43) | 1,56 ± 0.29 (1.52–1.61) | 1.62 ± 0.31 (1.53–1.71) | 1.64 ± 0.28 (1.52–1.76) | 1.51 ± 0.28* (1.45–1.57) |
FLAIR-ratio (edema 5 mm) | 1.87 ± 0.33* (1.81–1.94) | 1.80 ± 0.30 (1.73–1.87) | 1.88 ± 0.29* (1.75–2.00) | 1.64 ± 0.34* (1.45–1.84) | 1.80 ± 0.27 (1.71–1.89)) |
FLAIR-ratio (edema 10 mm) | 1.94 ± 0.30 (1.86–2.01) | 1.80 ± 0.28 (1.71–1.89) | 1.85 ± 0.33 (1.68–2.02) | 1.63 ± 0.08 (1.54–1.72) | 1.80 ± 0.24 (1.66–1.93) |
FLAIR-ratio (edema 20 mm) | 1.93 ± 0.29 (1.84–2.02) | 1.78 ± 0.27 (1.67–1.89) | 1.89 ± 0.41 (1.57–2.21) | 1.64 ± 0.06 (1.56–1.71) | 1.76 ± 0.15 (1.66–1.86) |