A Phase 2 Study of 2Â Weeks of Adjuvant Whole Breast/Chest Wall and/or Regional Nodal Radiation Therapy for Patients With Breast Cancer

Hypofractionated radiation therapy within 2 weeks appears to be feasible for patients with breast cancer and was associated with acute and late skin toxicity profiles similar to those observed with 3 weeks of treatment. The financial burden on the patient and family could be reduced with 2 weeks of treatment. Long-term follow-up data and a prospective comparative study are needed to strengthen these results. Hypofractionation might help radiation centers worldwide to meet the increasing need for radiation for breast cancer, especially in developing countries where resources are limited and patients must travel long distances for treatment.