Table 1.
Characteristic | All | N0 | N+ (1–3 positive nodes) |
---|---|---|---|
N = 366 (100%) | N = 244 (67%) | N = 122 (33%) | |
Mean age | |||
Years | 56 | 56 | 57 |
Tumor size, n (%) | |||
≤2 cm | 201 (55) | 137 (56) | 64 (53) |
>2 cm | 165 (45) | 107 (44) | 58 (48) |
Tumor grade, n (%) | |||
Well | 52 (14) | 33 (14) | 19 (16) |
Moderate | 281 (75) | 188 (77) | 93 (76) |
Poor | 33 (9) | 23 (9) | 10 (8) |
Progesterone receptor, n (%) | |||
Positive | 326 (89) | 216 (89) | 110 (90) |
Negative | 40 (11) | 28 (12) | 12 (10) |
Recurrence Score, n (%) | |||
Mean | 18 | 18 | 18 |
Low | 198 (54) | 131 (54) | 67 (55) |
Intermediate | 139 (38) | 95 (39) | 44 (36) |
High | 29 (8) | 18 (7) | 11 (9) |