| Toxicity | Number | % |
| Acute toxicity |
|
|
| Grade 0 | 4 | 18.2% |
| Grade 1 | 3 | 13.6% |
| Grade 2 | 15 | 68.2% |
| Grade 3 | 0 | 0% |
| Late toxicity |
|
|
| Grade 0 | 8 | 36.4% |
| Grade 1 | 5 | 22.7% |
| Grade 2 | 9 | 40.9% |
| Grade 3 | 0 | 0% |