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Clinical Features in Subclasses Divided by Ki-67-LI
| Luminal A n (%) | Luminal B n (%) | ||
|---|---|---|---|
| n | 88 | 39 | |
| Age | Mean | 58.6 | 56.5 |
| Median | 59 | 56 | |
| T size | T1 | 30 (34) | 9 (23) |
| T2 | 47 (53) | 26 (67) | |
| T3 | 9 (10) | 2 (5) | |
| NA | 3 (3) | 2(5) | |
| LN | Negative | 32 (37) | 11 (28) |
| Positive | 53 (60) | 27 (69) | |
| NA | 3 (3) | 1 (3) | |
| Grade | I | 9 (10) | 2 (5) |
| II | 52 (59) | 17 (43) | |
| III | 22 (25) | 19 (49) | |
| NA | 5 (6) | 1 (3) | |
| MP status | Post | 70 (80) | 29 (74) |
| Pre | 18 (20) | 10 (26) |
