| Cohort | A | B | C |
|---|---|---|---|
| Time of tissue harvest post-implantation (weeks) | 2 | 5 | 8 |
| Number of fat pads injected (N) | 4 | 6 | 10 |
| Histologically confirmed DCIS/fat pads examined | 2/4 | 6/6 | 10/10 |
| Tissue architecture of DCIS lesions | |||
| Solid | 2/2 | 4/6 | 2/6 |
| Cribriform | 0/2 | 3/6 | 2/6 |
| Comedo | 0/2 | 2/6 | 6/6 |
| Mixed DCIS (at least two types/specimen) | 0/2 | 4/6 | 2/6 |
| Associated invasive carcinoma | 0/2 | 2/6 | 4/6 |