Review Article
Investigational Paradigms in Downscoring and Upscoring DCIS: Surgical Management Review
Table 1
The USC/VNPI scoring system.
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Van Nuys Prognostic Index | | | Parameter | Score 1 | Score 2 | Score 3 | Van Nuys Classification | Group 1 | Group 2 | Group 3 | | Non high nuclear grade without necrosis | Nonhigh nuclear grade with necrosis | High nuclear gradewith or without necrosis | Margins | ≥10 mm | 1–9 mm | <1 mm | Size | <15 mm | 16–40 mm | >40 mm | Age | >60 | 40–60 | <40 |
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Modified from Silverstein; Ductal Carcinoma in situ of the breast 2nd ed. 2002.
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