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Van Nuys Prognostic index, modified from Silverstein MJ; DCIS of the breast 2nd ed. 2002
| Score | 1 | 2 | 3 |
|---|---|---|---|
| Size (mm) | ≤15 | 16-40 | ≥41 |
| Margin width (mm) | ≥10 | 1-9 | <1 |
| Pathology | Grade 1/2 without necrosis | Grade 1/2 with necrosis | Grade 3 with or without necrosis |
| Age | >60 | 40-60 | <40 |
