Evidence map›Paper›PMID 42289007›Full record

GuidelineStrahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al]2026

DEGRO practical guidelines: radiotherapy of breast cancer-regional nodal irradiation.

Kai Borm, David Krug, Stefanie Corradini, Christiane Matuschek, Leonard Christopher Schmeel, Gerd Fastner, Guido Henke, Montserrat Pazos, Rene Baumann, Vratislav Strnad and 5 more

Abstract readPractice GuidelineReview
In one paragraph

Guideline in Strahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al], 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Author's reply to Rao et al.-"DEGRO practical guidelines: radiotherapy of breast cancer-regional nodal irradiation".Strahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al] · 2026
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

15 authors.

Kai BormDepartment of Radiation Oncology, TUM School of Medicine and Health, Technical University of Munich (TUM), Klinikum rechts der Isar, Munich, Germany. kai.borm@tum.de.
David KrugDepartment of Radiotherapy and Radiation Oncology, University Hospital Schleswig-Holstein, Christian Albrechts University Kiel, Kiel, Germany.
Stefanie CorradiniDepartment of Radiation Oncology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany.
Christiane MatuschekMedical School and University Medical Center OWL, Klinikum Bielefeld-Mitte, Department of Radiation Oncology and Radiotherapy, Bielefeld University, Bielefeld, Germany.
Leonard Christopher SchmeelDepartment of Radiation Oncology, Cologne Municipal Hospital Merheim, Hospital of the Witten/Herdecke University, Cologne, Germany.
Gerd FastnerDepartment of Radiotherapy and Radio-Oncology, University Hospital Salzburg, Landeskrankenhaus, Paracelsus Medical University, Salzburg, Austria.
Guido HenkeTeam Radiologie Plus, Department of Radiation Oncology, Münsterlingen, Switzerland.
Montserrat PazosDepartment of Radiation Oncology, University Hospital, LMU Munich, Munich, Germany.
Rene BaumannDepartment of Radiation Oncology, St. Marien-Krankenhaus, Siegen, Germany.
Vratislav StrnadDepartment of Radiation Oncology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany.
Wilfried BudachDepartment of Radiation Oncology, University Hospital Düsseldorf, Düsseldorf, Germany.
Marc D PirothDepartment of Radiation Oncology, HELIOS University Hospital Wuppertal, Witten/Herdecke University, Wuppertal, Germany.
Nona Marciana DumaDepartment of Radiation Oncology, Helios Clinics of Schwerin, University Campus of MSH Medical School Hamburg, Schwerin, Germany.
Juliane Hörner-RieberDepartment of Radiation Oncology, St. Marien-Krankenhaus, Siegen, Germany.
Breast Cancer Expert Panel of the German Society of Radiation Oncology DEGRO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimThe aim of this work is to update the practical guidelines for adjuvant radiotherapy of the regional lymphatics in breast cancer, originally issued in 2014 by the Breast Cancer Expert Panel of the German Society of Radiation Oncology.

methodsA comprehensive literature review concerning regional nodal irradiation (RNI) was performed using the search terms "breast cancer," "radiotherapy," and "regional node irradiation." Furthermore, data from recently published meta-analyses and international breast cancer society guidelines-providing new insights since 2014-served as the basis for defining evidence-based recommendations. This paper delineates the indications and dose-fractionation strategies for radiotherapy targeting the regional lymphatic pathways following breast cancer surgery.

resultsThe guideline was updated to reflect current evidence regarding radiotherapy of the lymphatic drainage system. The recommendations are categorized according to two primary objectives for RNI: (1) improving oncological outcomes; (2) enabling de-escalation of axillary surgery. The update distinguishes between clinical scenarios with and without neoadjuvant chemotherapy (NACT). Specifically, it addresses the increasingly relevant topic of treatment de-escalation following pathologic complete response (pCR) after NACT in initially node-positive patients.

conclusionThe updated guidelines address current developments and ongoing challenges in RNI. They provide clinically oriented recommendations for establishing indications in both the primary (upfront) surgery setting and following neoadjuvant therapy.

Indexed as

Breast NeoplasmsLymphatic IrradiationLymphatic MetastasisDose Fractionation, RadiationEvidence-Based MedicineFemaleGermanyHumansLymph NodesNeoadjuvant TherapyRadiotherapy, AdjuvantGerman Society of Radiation OncologyIndividualized radiotherapyLymphatic drainage systemRegional lymph node irradiationRNI

Identifiers

PMID42289007
PMCPMC13290887

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.