@Astroblastomaのneuroradiologic characteristicsのreview（Pediatr Radiol (2016) 46:1301–1308）
- 新規2例 + 既報125例のまとめ
- Age at diagnosis: mean 18, median 14 (range 0–70)
- supratentorial in 96% (122/127)
- 境界明瞭 96% (79/82), solid & cystic 93% (79/85), enhanced 99% (78/79), Peritumoral edema 80% (40/50): typically slight, superficially located.
- CT: hyperattenuated 84% (26/31), calcifications 73% (27/37), adjacent calvarial erosion 7 cases
- MRI: diffusion restriction 6/6
- MRS: ↑choline, ↓NAA 5/5
- FDG-PET: non-specific reduced uptake
- Methionine-PET: nonspecific increased uptake 3/3
- Angiography: hypervascular 67% (8/12), AV-shunt 33% (4/12), avascular areas 25% (3/12)