| Grade 1 | Grade 2 | Grade 3 | Grade 4 | |||||
| Arm* | S | H | S | H | S | H | S | H |
| Pain | 12 | 7 | 1 | 0 | 0 | 0 | 0 | 0 |
| Fibrosis | 5 | 3 | 4 | 0 | 0 | 0 | 0 | 0 |
| Lymphedema (arm) | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Atrophy | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Cardiac arrhythmia | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |