Table 2.
Risk of fibrocystic breast changes in postmenopausal women with and without PCOS
| Cohort | Patients | Events | Risk percent |
|---|---|---|---|
| PCOS | 3053 | 67 | 2.2% |
| No PCOS | 3125 | 45 | 1.4% |
PCOS indicates polycystic ovarian syndrome.
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