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Additional biopsies due to findings from CEM
| At least one additional biopsy (n = 47) | No | 34 (72%) |
| Yes | 13 (28%) | |
| Biopsy led to changed treatment (n = 13) | No | 6 (46%) |
| Yes | 7 (54%) | |
| Additional biopsies per patient | 0 | 34 (72%) |
| 1 | 9 (19%) | |
| 2 | 2 (4%) | |
| 3 | 2 (4%) | |
| Total number of additional biopsies | 19 | |
| Outcome from additional biopsies (n = 19) | Invasive cancer | 6 (32%) |
| DCIS | 3 (16%) | |
| Benign | 10 (53%) | |
CEM contrast-enhanced mammography, DCIS ductal carcinoma in situ
