2. Treatment-related acute toxicities (N=46).
| Toxicities | n (%) | |||
| Grade 1 | Grade 2 | Grade 3 | Grade 4 | |
| *, This patient also developed grade 3 esophagitis. | ||||
| Leukopenia | 13 (28.3) | 15 (32.6) | 1 (2.2) | 1 (2.2) |
| Thrombocytopenia | 6 (13.0) | 4 (8.7) | 1 (2.2) | 0 (0) |
| Esophagitis | 18 (39.1) | 20 (43.5) | 4 (8.7) | 0 (0) |
| Pneumonitis | 2 (4.3) | 3 (6.5) | 1 (2.2) | 0 (0) |
| Gastrointestinal
reaction |
6 (13.0) | 2 (4.3) | 1 (2.2)* | 0 (0) |
| Radiothermitis | 17 (37.0) | 1 (2.2) | 0 (0) | 0 (0) |
| Fever | 4 (8.7) | 1 (2.2) | 0 (0) | 0 (0) |