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Mean size of ductal carcinoma in situ (DCIS) before and after surgery in wide local excision cases requiring no further surgery/further surgery
| No further surgery* (n=53) | Further surgery** (n=34) | |
|---|---|---|
| DCIS size before surgery (mm) | 15.7 (SD: 8) | 24.0 (SD: 16) |
| DCIS size after surgery (mm) | 15.5 (SD: 7) | 30.6 (SD: 16) |
Mean difference between pre and postoperative DCIS size 0.16mm (p=0.907)
Mean difference between pre and postoperative DCIS size 6.75mm (p=0.049)
