Table 1.
Demographics and Glioma Characteristics
| Adults, Ages 20 y and Older | Children, Ages 0 to 19 y | |
|---|---|---|
| Glioma cases | 115 | 20 |
| Female | 51 (44%) | 10 (50%) |
| Age, y | Median age (interquartile range) | Mean age, age range |
| 58 (41.9 to 69.5) | 10.8, 2.4 to 18.6 | |
| Subtypes | 98 (85%) astrocytoma | 19 (95%) astrocytomas |
| 6 (6%) grade I | 12 (63%) grade I pilocytic | |
| 20 (20%) grade II/III | 5 (26%) grade II/III | |
| 72 (73%) grade IV | 2 (11%) grade IV | |
| 8 (7%) oligodendroglioma (grade II/III) | 1 (5%) glioma NOS | |
| 7 (6%) mixed oligoastrocytoma (grade II/III) | 1 (100%) grade I | |
| 2 (2%) glioma NOS (grade IV) | ||
| Grade | 6 (5%) grade I | 13 (65%) grade I |
| 35 (30%) grade II/III | 5 (25%) grade II/III | |
| 74 (64%) grade IV | 2 (10%) grade IV |
Abbreviation: NOS, not otherwise specified.