Table 1 Patient characteristics with HR + , HER2-, pT1-3 invasive ductal and lobular cancer
IDC | ILC | p-value* | |
|---|---|---|---|
n (%) | n (%) | ||
Patients | 1586 (86.1 of total) | 257 (13.9 of total) | |
Age (years) | 0.26 | ||
≤ 39 | 88 (5.5) | 7 (2.7) | |
40–49 | 334 (21.1) | 57 (22.2) | |
50–59 | 476 (30.0) | 70 (27.2) | |
60–69 | 403 (25.4) | 70 (27.2) | |
≥ 70 | 285 (18.0) | 53 (20.6) | |
pT | < 0.001 | ||
1 | 1109 (69.9) | 106 (41.2) | |
2 | 439 (27.7) | 118 (45.9) | |
3 | 38 (2.4) | 33 (12.8) | |
pN | 0.02 | ||
0 | 988 (64.2) | 144 (57.4) | |
1 | 418 (27.2) | 71 (28.3) | |
2 | 99 (6.4) | 25 (10.0) | |
3 | 34 (2.2) | 11 (4.4) | |
Missing | 47 | 6 | |
LVSI | 0.009 | ||
No | 878 (65.4) | 155 (74.5) | |
Yes | 465 (34.6) | 53 (25.5) | |
Missing | 243 | 49 | |
Grading | < 0.001 | ||
1 | 220 (14.2) | 8 (3.8) | |
2 | 828 (53.6) | 156 (73.9) | |
3 | 498 (32.2) | 47 (22.3) | |
Missing | 40 | 46 | |
ER Allred score | 0.028 | ||
≤ 6 | 104 (10.3) | 12 (5.5) | |
7–8 | 906 (89.7) | 206 (94.5) | |
Missing | 576 | 29 | |
Ki-67 (%) | < 0.001 | ||
≤ 9 | 124 (27.7) | 42 (37.8) | |
10–19 | 146 (32.7) | 49 (44.1) | |
≥ 20 | 177 (39.6) | 20 (18.0) | |
Missing | 1139 | 146 | |