| Character | No (%) |
| Overall patient | 59 (100%) |
| 6 cycles arm | 29 (49.2%) |
| >6 cycles arm | 30 (50.8%) |
| Gender | |
| Males | 47 (79.7%) |
| Females | 12 (20.1%) |
| KFS performance status | |
| Median | 80 |
| Range | (60 - 100) |
| NPS | |
| Median | 1 |
| Range | (0 - 3) |
| Multiplicity | |
| Solitary | 54 (91.5%) |
| Multiple | 5 (8.4%) |
| Surgical intervention | |
| Biopsy only | 11 (18.6%) |
| Subtotal resection | 21 (35.6%) |
| Total resection | 27 (45.8%) |