ESTRO Multidisciplinary Management of Breast Cancer 2017

Hypofx in DCIS

• 2003-2008 • N = 348: 202 patients 2 Gy per fraction; 146 patients 2.67 Gy per fraction

• 5 yr: LR 91% vs 94%

• Groups seem to be comparable regarding most risk factors, but retrospective and very small study..

Isfahanian, Clin Breast Cancer 2016