Evidence map›Paper›PMID 40723251›Full record

ArticleCancers2025

Breast Edema After Breast-Conserving Surgery and Radiotherapy: Introduction of a Clinically Meaningful Classification and Evaluation of the Incidence After Normo- and Hypofractionated Treatments.

Melsa Rojin Oyur, Robert Maximilian Blach, Hans Christiansen, Roland Merten, Jan-Niklas Becker, Anne Caroline Knöchelmann, Mirko Nitsche, Robert Michael Hermann, Mathias Alexander Sonnhoff

Abstract read
In one paragraph

Article in Cancers, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. 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

9 authors.

Melsa Rojin OyurHannover Medical School, Department of Radiotherapy, Carl-Neuberg-Straße 1, 30625 Hannover, Germany.ORCID 0009-0004-7471-2876
Robert Maximilian BlachHannover Medical School, Department of Radiotherapy, Carl-Neuberg-Straße 1, 30625 Hannover, Germany.
Hans ChristiansenHannover Medical School, Department of Radiotherapy, Carl-Neuberg-Straße 1, 30625 Hannover, Germany.
Roland MertenHannover Medical School, Department of Radiotherapy, Carl-Neuberg-Straße 1, 30625 Hannover, Germany.ORCID 0000-0002-2897-4064
Jan-Niklas BeckerHannover Medical School, Department of Radiotherapy, Carl-Neuberg-Straße 1, 30625 Hannover, Germany.
Anne Caroline KnöchelmannHannover Medical School, Department of Radiotherapy, Carl-Neuberg-Straße 1, 30625 Hannover, Germany.
Mirko NitscheRadiotherapy North, Center for Radiotherapy and Radiooncology Westerstede, An der Hössen 34, 26655 Westerstede, Germany.
Robert Michael HermannHannover Medical School, Department of Radiotherapy, Carl-Neuberg-Straße 1, 30625 Hannover, Germany.ORCID 0000-0002-5019-3512
Mathias Alexander SonnhoffHannover Medical School, Department of Radiotherapy, Carl-Neuberg-Straße 1, 30625 Hannover, Germany.ORCID 0000-0002-8123-4962

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BE following RT after breast-conserving surgery is a common concern, impacting patients' quality of life. This study introduces a clinically meaningful classification system for BE and retrospectively evaluates its incidence among patients treated with normofractionated (nfRT) and hypofractionated (hfRT) regimens. Data from 1156 patients treated between 2011 and 2021 were analyzed. BE was graded according to the CTC and a so-called "WST classification" (grade 1: lymphatic drainage performed by the patient; grade 2: professional lymphatic drainage; grade 3: surgery). A total of 33%/17% developed BE according to the WST classification/CTC. Grade III BE was not reported. About 70% experienced a remission of BE during follow-up. Risk factors for the development of BE included RT of lymphatic drainage, complete axillary dissection compared to sentinel node dissection, and CTX. CTX was not confirmed in multivariate analysis. The incidence of BE did not differ significantly between the nfRT and hfRT groups, affirming the safety and comparability of hfRT regarding BE risk (HR: 0.833,

Indexed as

breast-conserving therapybreast edemaclassification of side effects in radiotherapyradiotherapy side effects

Identifiers

PMID40723251
PMCPMC12293687

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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.