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Hormone receptor status of breast cancers in core needle biopsy and excision specimens.
| Discrepancy | ||||
|---|---|---|---|---|
| Biopsy | Excision | Biopsy (+) Excision (−) | Biopsy (−) Excision (+) | |
| ER (positive/tested) | 149/190 | 144/190 | 5 | 0 |
| PR (positive/tested) | 126/186 | 123/189 | 9 | 5 |
ER: estrogen receptor, PR: progesterone receptor.
