A Validated Nomogram to Predict Upstaging of Ductal Carcinoma in Situ to Invasive Disease

James W. Jakub, Brittany L. Murphy, Alexandra B. Gonzalez, Amy L. Conners, Tara L. Henrichsen, Santo Maimone, Michael G. Keeney, Sarah A. McLaughlin, Barbara A. Pockaj, Beiyun Chen, Tashinga Musonza, William S. Harmsen, Judy C. Boughey, Tina J. Hieken, Elizabeth B. Habermann, Harsh N. Shah, Amy C. Degnim