Complications | Mastectomy = yes (%) | Mastectomy = no (%) | Odds ratio | p-value |
Lymphedema | 19.3 | 11.9 | 1.758 | 0.175 |
Seroma | 19.8 | 16.4 | 1.256 | 0.546 |
Paresthesia | 6.4 | 7.5 | 0.850 | 0.769 |
Pain | 41.7 | 43.3 | 0.938 | 0.823 |
Weakness | 9.1 | 6.0 | 1.575 | 0.426 |
Cellulitis | 3.7 | 6.0 | 0.613 | 0.442 |
Necrosis | 12.8 | 14.9 | 0.839 | 0.666 |
Survival | 89.8 | 97.0 | 0.272 | 0.067 |