Patient details
| Patient No./Age (y)/Sex | WHO Grade | Histology | Biopsy into Histologically Normal Brain |
|---|---|---|---|
| 1/41/M | II | Astrocytoma | No |
| 2/45/M | II | Astrocytoma | Yes |
| 3/33/M | II | Astrocytoma | Yes |
| 4/39/F | II | Oligodendroglioma | Yes |
| 5/44/M | II | Oligodendroglioma | Yes |
| 6/42/M | II | Oligodendroglioma | No* |
| 7/61/F | II | Oligodendroglioma | No |
| 8/18/M | II | Oligodendroglioma | Yes |
| 9/41/M | III | Anaplastic oligoastrocytoma | No |
| 10/67/M | III | Anaplastic oligoastrocytoma | Yes |
| 11/66/F | III | Anaplastic oligoastrocytoma | Yes |
| 12/64/M | III | Anaplastic oligoastrocytoma | No |
| 13/51/M | IV | Glioblastoma | No |
| 14/75/M | IV | Glioblastoma | No |
| 15/31/M | IV | Glioblastoma | Yes |
| 16/60/M | IV | Glioblastoma | Yes |
| 17/54/F | IV | Glioblastoma | No* |
| 18/72/M | IV | Glioblastoma | No |
| 19/78/M | IV | Glioblastoma | No |
| 20/22/M | IV | Supratentorial PNET | No |
Note:—PNET indicates primitive neuroectodermal tumor.
* Biopsies in these patients were not taken into normal brain due to hemorrhage.