Abstract P1-11-02: A comparison of models (physician, the Van Nuys prognostic index, the Memorial-Sloan-Kettering Cancer Center DCIS nomogram)to predict ipsilateral breast events in patients with ductal carcinoma in situ (DCIS) of the breast after breast-conserving surgery failed to replicate results of the oncotype DCIS recurrence score

Conclusion: IBE risk estimates for this cohort of DCIS cases vary significantly among commonly available clinical predictive tools and individual physician estimates. Surgical margins and tumor size continue to factor prominently in physician decision algorithms. In our observations, neither the VNPI nomogram, MSK DCIS calculator nor physician IBE risk estimates have similar values with strong enough correlation to reliably replicate the DCIS Recurrence Score.Citation Format: Leonard C, Lei R, Antell A, Nowels M, Fryman S, Howell K, Dennis C. A comparison of models (physician, the Van Nuys prognostic index, the Memorial-Sloan-Kettering Cancer Center DCIS nomogram)to predict ipsilateral breast events in patients with ductal carcinoma in situ (DCIS) of the breast after breast-conserving surgery failed to replicate results of the oncotype DCIS recurrence score [abstract]. In: Proceedings of the Thirty-Ninth Annual CTRC-AACR San Antonio Breast Cancer Symposium; 2016 Dec 6-10; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2017;77(4 Suppl):Abstract nr P1-11-02.
Source: Cancer Research - Category: Cancer & Oncology Authors: Tags: Poster Session Abstracts Source Type: research