TABLE 1.
Demographic and Previous Cancer History
| N (%) | |
|---|---|
| Number of patients | 31 |
| Median age, years (range)* | 61.1 (32.8-84.9) |
| Sex | |
| Male | 18 (58.1) |
| Female | 13 (41.9) |
| Primary cancer | |
| Squamous cell carcinoma | 7 (22.6) |
| Esthesioneuroblastoma | 5 (16.1) |
| Astrocytoma | 2 (6.5) |
| Atypical meningioma | 2 (6.5) |
| Basal cell carcinoma | 2 (6.5) |
| Meningioma | 2 (6.5) |
| Lymphoma | 1 (3.2) |
| Chondrosarcoma | 1 (3.2) |
| Ewing sarcoma | 1 (3.2) |
| Fibroxanthoma | 1 (3.2) |
| Hemangiopericytoma | 1 (3.2) |
| Melanoma | 1 (3.2) |
| Oligoastrocyroma | 1 (3.2) |
| Oligodendroglioma | 1 (3.2) |
| Osteosarcoma | 1 (3.2) |
| Pleomorphic adenoma | 1 (3.2) |
| Seminoma | 1 (3.2) |
| Treatments for primary cancer | |
| Adjuvant chemotherapy | 18 (58.1) |
| Surgery | 31 (100) |
| Adjuvant radiation | 31 (100) |
| Median radiation dose, Gy (range) | 60 (30-70) |
| Radiation type | |
| IMRT | 9 (29.03) |
| SRS | 2 (6.5) |
| Proton beam | 2 (6.5) |
| Electron beam | 1 (3.2) |
| Unknown | 17 (54.8) |
IMRT, intensity-modulated radiation therapy; SRS, stereotactic radiosurgery.