TABLE 1.
Patient characteristics
| Characteristics | All N (%) | IOERT/HWBI N (%) | CWBI/EETBB N (%) | p Value |
|---|---|---|---|---|
| Involvement side | ||||
| Left | 37 (61.7) | 19 (63.3) | 18 (60) | .79 |
| Right | 23 (38.3) | 11 (36.7) | 12 (40) | |
| Grade | ||||
| I | 15 (25) | 10 (33.3) | 5 (16.7) | .28 |
| II | 17 (48.3) | 12 (40) | 17 (56.7) | |
| III | 16 (26.7) | 8 (26.7) | 8 (26.7) | |
| pT stage | ||||
| T1 | 25 (41.7) | 18 (60) | 7 (23.3) | .0004 |
| T2 | 35 (58.3) | 12 (40) | 23 (76.7) | |
| pN stage | ||||
| N0 | 49 (81.7) | 20 (66.7) | 29 (96.7) | .003 |
| N1 | 11 (18.3) | 10 (33.3) | 1 (3.3) | |
| pStage | ||||
| I | 19 (31.7) | 12 (40) | 7 (23.3) | .16 |
| II | 41 (6.3) | 18 (60) | 23 (76.7) | |
| ER status | ||||
| − | 3 (5) | 0 (0) | 3 (10) | .07 |
| + | 57 (95) | 30 (100) | 27 (90) | |
| PR status | ||||
| − | 13 (21.7) | 8 (26.7) | 5 (16.7) | .34 |
| + | 47 (78.3) | 22 (73.3) | 25 (83.3) | |
| Her2 status | ||||
| − | 48 (80) | 22 (73.3) | 26 (86.7) | .19 |
| + | 12 (20) | 8 (267) | 4 (13.3) | |
| Ki67 | ||||
| 14%> | 15 (25) | 8 (26.7) | 7 (23.3) | .76 |
| 14%< | 45 (75) | 22 (73.3) | 23 (76.7) |