Characteristics | Patients | |
---|---|---|
Absolute (n) | Relative (%) | |
Number of patients | 86 | 100 |
Gender | ||
Male | 49 | 57 |
Female | 37 | 43 |
Age (years) median | 47 (range 18–77) | |
Histology at first diagnosis | ||
Low-grade glioma | 38 | 44 |
High-grade glioma | 48 | 56 |
Histology at second irradiation | ||
Low-grade glioma | 13 | 15 |
High-grade glioma | 73 | 85 |
Number of malignant transformations | 28 | 33 |
Follow up (months) median | ||
After first diagnosis | 60 (range 7–353) | |
After second irradiation | 15 (range 0–167) |