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European Society for Radiotherapy and Oncology Advisory Committee in Radiation Oncology Practice consensus recommendations on patient selection and dose and fractionation for external beam radiotherapy in early breast cancer.

Meattini, Icro; Becherini, Carlotta; Boersma, Liesbeth; Kaidar-Person, Orit; Nader Marta, Gustavo; Montero, Angel; Vrou Offersen, Birgitte; Aznar, Marianne C; Belka, Claus; Brunt, Adrian Murray; Dicuonzo, Samantha; Franco, Pierfrancesco; Krause, Mechthild; MacKenzie, Mairead; Marinko, Tanja; Marrazzo, Livia; Ratosa, Ivica; Scholten, Astrid; Senkus, Elżbieta; Stobart, Hilary; Poortmans, Philip; Coles, Charlotte E

Authors

Icro Meattini

Carlotta Becherini

Liesbeth Boersma

Orit Kaidar-Person

Gustavo Nader Marta

Angel Montero

Birgitte Vrou Offersen

Marianne C Aznar

Claus Belka

Samantha Dicuonzo

Pierfrancesco Franco

Mechthild Krause

Mairead MacKenzie

Tanja Marinko

Livia Marrazzo

Ivica Ratosa

Astrid Scholten

Elżbieta Senkus

Hilary Stobart

Philip Poortmans

Charlotte E Coles



Abstract

High-quality randomised clinical trials testing moderately fractionated breast radiotherapy have clearly shown that local control and survival is at least as effective as with 2 Gy daily fractions with similar or reduced normal tissue toxicity. Fewer treatment visits are welcomed by patients and their families, and reduced fractions produce substantial savings for health-care systems. Implementation of hypofractionation, however, has moved at a slow pace. The oncology community have now reached an inflection point created by new evidence from the FAST-Forward five-fraction randomised trial and catalysed by the need for the global radiation oncology community to unite during the COVID-19 pandemic and rapidly rethink hypofractionation implementation. The aim of this paper is to support equity of access for all patients to receive evidence-based breast external beam radiotherapy and to facilitate the translation of new evidence into routine daily practice. The results from this European Society for Radiotherapy and Oncology Advisory Committee in Radiation Oncology Practice consensus state that moderately hypofractionated radiotherapy can be offered to any patient for whole breast, chest wall (with or without reconstruction), and nodal volumes. Ultrafractionation (five fractions) can also be offered for non-nodal breast or chest wall (without reconstruction) radiotherapy either as standard of care or within a randomised trial or prospective cohort. The consensus is timely; not only is it a pragmatic framework for radiation oncologists, but it provides a measured proposal for the path forward to influence policy makers and empower patients to ensure equity of access to evidence-based radiotherapy.

Journal Article Type Review
Acceptance Date Sep 8, 2021
Online Publication Date Dec 29, 2021
Publication Date Jan 1, 2022
Publicly Available Date May 30, 2023
Journal Lancet Oncology
Print ISSN 1470-2045
Electronic ISSN 1474-5488
Publisher Elsevier
Peer Reviewed Peer Reviewed
Volume 23
Issue 1
Pages e21 - e31
DOI https://doi.org/10.1016/S1470-2045%2821%2900539-8
Publisher URL https://www.thelancet.com/journals/lanonc/article/PIIS1470-2045(21)00539-8/fulltext