Factor | Patient material VI | ||
---|---|---|---|
Case | Control | ||
No of patients | 166 | 166 | |
Age median, years | 69 | 61 | |
Age range, years | 34-88 | 32-89 | |
Tumor size | |||
≤ 20 mm | 102 (61)a | 131 (79) | |
>20 mm | 64 (39) | 35 (21) | |
Lymph nodes | |||
Negative | 166 | 166 | |
ER status | |||
Positive | 94 (57) | 131 (79) | |
Negative | 72 (43) | 35 (21) | |
PgR status | |||
Positive | 69 (42) | 113 (68) | |
Negative | 96 (58) | 53 (32) | |
Missing | 1 | 0 | |
Histological grade | |||
1 | 14 (8) | 39 (23) | |
2 | 85 (51) | 94 (57) | |
3 | 67 (41) | 33 (20) | |
Ki67 | |||
Low | 87 (52) | 112 (67) | |
Highb | 79 (48) | 54 (33) | |
HER2 status | |||
Negative | 145 (91) | 143 (92) | |
Positivec | 14 (9) | 13 (8) | |
Missing | 7 | 10 | |
Adjuvant endocrine treatment | |||
Yes | 48 (29) | 40 (24) | |
No | 118 (71) | 126 (76) |