International Journal of Breast Cancer / 2013 / Article / Tab 1

Review Article

Ductal Carcinoma In Situ: What the Pathologist Needs to Know and Why

Table 1

Scoring system for the University of Southern California/Van Nuys Prognostic Index.

Score123

Size≤15 mm16–40 mm>40 mm
Margin≥10 mm1–9 mm<1 mm
ClassGrade 1/2 no necrosisGrade 1/2 with necrosisGrade 3
Age>6040–60<40