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ER- and/or PR-expression
| Premenopausal (n = 1684, 23 %) | Postmenopausal (n = 5545, 77 %) | Total (n = 7229, 100 %) | |
|---|---|---|---|
| ER+PR+ | 1206 (71.6 %) | 4137 (74.6 %) | 5343 (73.9 %) |
| ER+PR− | 125 (7.4 %) | 600 (10.8 %) | 725 (10.0 %) |
| ER−PR+ | 38 (2.3 %) | 93 (1.7 %) | 131 (1.8 %) |
| ER−PR− | 315 (18.7 %) | 715 (12.9 %) | 1030 (14.2 %) |
