| Characteristics | Standard N = 37 n (%) | Hypofractionated N = 37 n (%) | p |
| Age (year)* | 40.24 ± 7.69 | 49.03 ± 9.76 | <0.001 |
| Histological type |
| 0.418 | |
| CCI | 49 (90.7) | 59 (93.7) | |
| CLI | 5 (9.3) | 3 (4.8) | |
| Other | 0 | 1 (1.6) | |
| Histological tumoral size (pT) | |||
| 0.357 | |||
| pT1 | 9 (18.4) | 10 (17.2) | |
| pT2 | 25 (51) | 37 (63.8) | |
| pT3 | 11(22.4) | 7 (12.1) | |
| pT4 | 4 (8.2) | 4 (6.9) | |
| Number of involved nodes (pN) | |||
| pN0 | 26 (48.1) | 21 (34.4) | 0.418 |
| pN1 | 18 (33.3) | 22 (36.1) | |
| pN2 | 7 (13) | 12 (19.7) | |
| pN3 | 3 (5.6) | 6 (9.8) | |
| SBR Grade | |||
| I | 4 (8) | 9 (15.5) | |
| II | 31 (62) | 25 (43.1) | 0.131 |
| III | 15 (30) | 24 (41.4) | |
| Hormone receptors | |||
| Positives | 41 (75.9) | 55 (87.3) | |
| Negatives | 13 (24.1) | 8 (12.7) | |
| Surgical limits | |||
| Positives | 52 (96.3) | 59 (93.7) | 0.11 |
| Negatives | 2 (3.7) | 4 (6.3) | 0.416 |