1619 / 1983
Radiation Boost for Ductal Carcinoma In Situ (DCIS) After Whole
Breast Radiation Therapy (WBRT) Improves Local Control
Results:
Moran et al, JAMA Oncol, 2017
Outcome entire cohort,
n=4131
•
253 IBTR events (6.1%)
•
118 invasive events (47%)
•
135 DCIS events (53%)
IBTR-free survival:
•
96.8% at 5 years
•
93.6% at 10 years
•
90.4% at 15 years