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Status of ER in CNB and SE Specimens
| SE |
Total | ||||
|---|---|---|---|---|---|
| Negative | Positive | ||||
| CNB | Negative | Number | 13 | 1 | 14 |
| CNB (%) | 92.9 | 7.1 | 100.0 | ||
| SE (%) | 59.1 | 1.3 | 14.3 | ||
| Total (%) | 13.3 | 1.0 | 14.3 | ||
| Positive | Number | 9 | 75 | 84 | |
| CNB (%) | 10.7 | 89.3 | 100.0 | ||
| SE (%) | 40.9 | 98.7 | 85.7 | ||
| Total (%) | 9.2 | 76.5 | 85.7 | ||
| Total | Number | 22 | 76 | 98 | |
| CNB (%) | 22.4 | 77.6 | 100.0 | ||
Estrogen receptor; CNB, core needle biopsy; SE, surgical excision
