Table 1 Clinical and histopathological characteristics of 479 breast cancer patients
Characteristics | N (%) |
|---|---|
Age | |
 ≤ 50 | 86 (18) |
 > 50 | 393 (82) |
Type of surgery (missing 8 cases) | |
 Conservative | 282 (59.9) |
 Mastectomy | 189 (40.1) |
Size (missing 7 cases) | |
 < 15 mm | 176 (36.7) |
 ≥15 mm | 296 (63.3) |
Lymph node involvement (missing 7 cases) | |
 pN0 | 277 (58.7) |
 pN1–3 | 195 (41.3) |
Histological Grade (missing 9 cases) | |
 1 | 125 (26.6) |
 2 | 187 (39.8) |
 3 | 158 (33.6) |
Histotype | |
 NST - CDI | 305 (63.7) |
 CLI | 95 (19.8) |
 others | 79 (16.5) |
Vascular invasion (missing 113 cases) | |
 No | 200 (54.6) |
 Yes | 166 (45.4) |
ER | |
 0 | 106 (22.1) |
 ≥ 1% | 373 (77.9) |
PR (missing 48 cases) | |
 0 | 122 (28.3) |
 ≥ 1% | 309 (71.7) |
Ki67 (missing 9 cases) | |
 < 20% | 205 (43.6) |
 ≥20% | 265 (56.4) |
HER2 (missing 43 cases) | |
 Negative | 398 (91.3) |
 Positive | 38 (8.7) |
FOXA1 | |
 Negative | 74 (15.4) |
 Positive | 405 (84.6) |
AR | |
 Negative | 193 (40%) |
 Positive | 286 (60%) |
Therapy (missing 15) | |
 Only radiotherapy | 18 (3.9%) |
 Hormonal therapy | 229 (49.4%) |
 Chemo-Hormonal | 125 (26.9%) |
 Chemotherapy | 81 (17.4%) |
 No therapy | 11 (2.4%) |
Recurrences | |
 No | 389 (76.9%) |
 Yes | 90 (23.1%) |
Deaths | |
 No | 440 (91.9%) |
 Yes | 39 (8.1%) |