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Number of cases of each type of cancer diagnosed at surgical biopsy for the incident and prevalent screening rounds
| Number of cases of each type of cancer diagnosed at surgical biopsy for the incident and prevalent screening rounds | Prevalent round | Incident rounds |
| Ductal carcinoma in situ | 9 | 21 |
| Lobular carcinoma in situ | 3 | 11 |
| Invasive ductal cancer (no special type) | 1 | 8 |
| Tubular carcinoma | 0 | 2 |
| Papillary carcinoma | 1 | 0 |
| Invasive lobular carcinoma | 1 | 0 |
| Total malignant lesions | 15 | 42 |
