Table 1.
Patient characteristics.
| Public DB | Private DB | ||||
|---|---|---|---|---|---|
| pCR | Non-pCR | pCR | Non-pCR | ||
| Overall | 42 (28%) | 109 (72%) | Overall | 22 (30%) | 52 (70%) |
| Age (years) | Age (years) | ||||
| Mean std | 46.81 8.59 | 49.06 9.15 | Mean std | 51.55 12.72 | 52.02 12.39 |
| T (mm) | T (mm) | ||||
| Mean std | 75.86 36.39 | 65.24 27.66 | Mean std | 35.78 20.95 | 36.05 18.13 |
| Grading | Grading | ||||
| G1 | 0 (0%) | 8 (7.4%) | G1 | 1 (4.5%) | 1 (1.9%) |
| G2 | 12 (28.6%) | 60 (55.0%) | G2 | 1 (4.5%) | 16 (30.8%) |
| G3 | 27 (64.3%) | 41 (37.6%) | G3 | 20 (91.0%) | 30 (57.7%) |
| NA | 3 (7.1%) | 0 (0%) | NA | 0 (0%) | 5 (9.6%) |
| ER | ER | ||||
| Negative | 29 (69.0%) | 38 (34.9%) | Negative | 12 (54.5%) | 13 (25.0%) |
| Positive | 13 (31.0%) | 71 (65.1%) | Positive | 10 (45.5%) | 38 (73.1%) |
| NA | 0 (0%) | 0 (0%) | NA | 0 (0%) | 1 (1.9%) |
| PgR | PgR | ||||
| Negative | 34 (81.0%) | 49 (45.0%) | Negative | 17 (77.3%) | 21 (40.4%) |
| Positive | 8 (19.0%) | 60 (55.0%) | Positive | 5 (22.7%) | 30 (57.7%) |
| NA | 0 (0%) | 0 (0%) | NA | 0 (0%) | 1 (1.9%) |
| Ki67 | Ki67 | ||||
| Negative | 2 (4.8%) | 4 (3.7%) | Negative | 0 (0%) | 0 (0%) |
| Low | 2 (4.8%) | 28 (25.7%) | Low | 0 (0%) | 2 (3.8%) |
| Intermediate | 7 (16.7%) | 32 (29.4%) | Intermediate | 4 (18.2%) | 15 (28.8%) |
| High | 20 (47.6%) | 34 (31.1%) | High | 18 (81.8%) | 34 (65.5%) |
| NA | 11 (26.1%) | 11 (10.1%) | NA | 0 (0%) | 1 (1.9%) |
| HER2 | HER2 | ||||
| Negative | 24 (57.1%) | 86 (78.9%) | Negative | 10 (45.5%) | 35 (67.3%) |
| Positive | 17 (40.5%) | 22 (20.1%) | Positive | 12 (54.5%) | 16 (30.8%) |
| NA | 1 (2.4%) | 1 (1.0%) | NA | 0 (0%) | 1 (1.9%) |
In the brackets, percentage values are specified. The abbreviation NA indicates missing values.