Open AccessProgress and controversies: Radiation therapy for invasive breast cancer
Author(s) -
Jagsi Reshma
Publication year - 2013
Publication title -
ca: a cancer journal for clinicians
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 62.937
H-Index - 168
eISSN - 1542-4863
pISSN - 0007-9235
DOI - 10.3322/caac.21209
Subject(s) - radiation therapy , medicine , breast cancer , context (archaeology) , cancer , mastectomy , systemic therapy , multidisciplinary approach , disease , intensive care medicine , oncology , surgery , paleontology , sociology , biology , social science
Answer questions and earn CME/CNE Radiation therapy is a critical component of the multidisciplinary management of invasive breast cancer. In appropriately selected patients, radiation not only improves local control, sparing patients the morbidity and distress of local recurrence, but it also improves survival by preventing seeding and reseeding of distant metastases from persistent reservoirs of locoregional disease. In recent years, considerable progress has been made toward improving our ability to select patients most likely to benefit from radiotherapy and to administer treatment in ways that maximize clinical benefit while minimizing toxicity and burden. This article reviews the role of radiation therapy in invasive breast cancer management, both after breast‐conserving surgery and after mastectomy. It focuses particularly on emerging evidence that helps to define the clinical situations in which radiotherapy is indicated, the appropriate targets of treatment, and optimal approaches for minimizing both the toxicity and the burden of treatment, all in the context of the evolving surgical and systemic management of this common disease. It includes a discussion of new approaches in breast cancer radiotherapy, including hypofractionation and intensity modulation, as well as a discussion of promising avenues for future research. CA Cancer J Clin 2014;64:135–152. © 2013 American Cancer Society .