Brachytherapy as an adjunct to other types of radiation therapy for breast cancer

HAYES, Inc.
Record ID 32017000051
English
Authors' objectives: Brachytherapy involves temporary implantation of radioactive materials at the site of a tumor. For treatment of breast cancer, brachytherapy is generally performed after breast-conserving surgery such as lumpectomy, either in the form of accelerated partial breast irradiation, the sole type of radiation, or as a radiation boost in combination with a standard course of whole-breast radiation therapy (WBRT). The goal of this procedure is to irradiate and destroy any residual tumor cells at the tumor site while sparing normal breast tissue and preserving cosmetic appearance. Controversy: Unlike external beam radiation therapy (EBRT), brachytherapy is invasive and its concentrated dosing can cause more local tissue damage while failing to adequately treat sites of multicentric or lobular tumors. In addition, brachytherapy is not as readily available as EBRT, so patients may have to travel and stay away from home to receive this treatment. In addition, its relative efficacy versus an EBRT boost along with WBRT is unclear. Relevant Questions: Does brachytherapy as a radiation boost to standard WBRT improve long-term tumor control and survival compared with a boost delivered by EBRT in patients with early-stage breast cancer who undergo breast-conserving surgery, or compared with total mastectomy alone? Does brachytherapy as a radiation boost along with targeted EBRT improve long-term tumor control and survival compared with standard WBRT alone in patients with early-stage breast cancer who undergo breastconserving surgery? Does brachytherapy as a radiation boost along with standard WBRT improve long-term tumor control and survival compared with WBRT and a boost with EBRT in patients with early-stage breast cancer who do not undergo breast cancer surgery? Is brachytherapy safe as a radiation boost and adjunct to WBRT or to EBRT in patients who undergo breast-conserving surgery? Is brachytherapy safe as a radiation boost and adjunct to WBRT in patients who do not undergo breast cancer surgery? Have patient selection criteria for the use of brachytherapy as an adjunct to other types of radiation therapy for early-stage breast cancer been established?
Details
Project Status: Completed
Year Published: 2016
English language abstract: An English language summary is available
Publication Type: Not Assigned
Country: United States
MeSH Terms
  • Humans
  • Brachytherapy
  • Breast Neoplasms
  • Mastectomy, Segmental
Contact
Organisation Name: HAYES, Inc.
Contact Address: 157 S. Broad Street, Suite 200, Lansdale, PA 19446, USA. Tel: 215 855 0615; Fax: 215 855 5218
Contact Name: saleinfo@hayesinc.com
Contact Email: saleinfo@hayesinc.com
Copyright: 2014 Winifred S. Hayes, Inc
This is a bibliographic record of a published health technology assessment from a member of INAHTA or other HTA producer. No evaluation of the quality of this assessment has been made for the HTA database.