Table 3. The numbers of total and histologically confirmed cases by histological type in gloimas, Republic of Korea, 2013.
| Histological group in gliomas | Total | Histology confirmed |
|---|---|---|
| n (%) | n (%) | |
| Glioblastoma | 629 (41.8) | 570 (46.2) |
| Astrocytoma, NOS | 110 (7.3) | 89 (7.2) |
| Anaplatic astrocytoma | 94 (6.2) | 88 (7.1) |
| Pilocytic astrocytoma | 50 (3.3) | 48 (3.9) |
| Ependymoma/anaplastic ependymoma/ependymoma variants | 107 (7.1) | 100 (8.1) |
| Oligodendroglioma | 87 (5.8) | 83 (6.7) |
| Anaplastic oligodendroglioma | 59 (3.9) | 58 (4.7) |
| Glioma malignant, NOS | 160 (10.6) | 32 (2.6) |
| Neuroepithelial | 21 (1.4) | 12 (1.0) |
| Mixedglioma | 47 (3.1) | 45 (3.6) |
| Uniqueastrocytomavariants | 34 (2.3) | 23 (1.9) |
| Protoplasmic & fibrillary astrocytoma | 3 (0.2) | 3 (0.2) |
| Non-malignant and malignantneuronal/glial, neuronal and mixed | 105 (7.0) | 84 (6.8) |
| Total | 1,506 (100.0) | 1,235 (100.0) |
NOS, not otherwise specified