Evidence map›Paper›PMID 24888511›Full record

GuidelineStrahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al]2014

DEGRO practical guidelines for radiotherapy of breast cancer IV: radiotherapy following mastectomy for invasive breast cancer.

Frederik Wenz, Elena Sperk, Wilfried Budach, Jürgen Dunst, Petra Feyer, Rainer Fietkau, Wulf Haase, Wolfgang Harms, Marc D Piroth, Marie-Luise Sautter-Bihl and 5 more

Abstract readPractice Guideline
PubMed Publisher
In one paragraph

Guideline in Strahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al], 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 3 pooled it
4.1field-weighted citation impact, top 5% of its field
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

28 citing papers in PubMed, 3 syntheses or guidelines pooled it, 94 citations in OpenAlex.

  1. Shared decision making in breast cancer treatment guidelines: Development of a quality assessment tool and a systematic review.Health expectations : an international journal of public participation in health care and health policy · 2020
    Pooled it
  2. Pooled it
  3. DEGRO practical guidelines for radiotherapy of breast cancer VI: therapy of locoregional breast cancer recurrences.Strahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al] · 2016
    Guideline
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Review
  12. Article
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  14. Personalized radiotherapy for invasive breast cancer in 2017 : National S3 guidelines and DEGRO and AGO recommendations.Strahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al] · 2017
    Article
  15. Article
  16. Article
  17. Current controversies in radiotherapy for breast cancer.Radiation oncology (London, England) · 2017
    Review
  18. Observational
  19. Article
  20. 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 at 8 institutions in 2 countries.

Frederik WenzKlinik für Strahlentherapie und Radioonkologie, Universitätsmedizin Mannheim, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany, Frederik.Wenz@medma.uni-heidelberg.de.
Elena Sperk
Wilfried Budach
Jürgen Dunst
Petra Feyer
Rainer Fietkau
Wulf Haase
Wolfgang Harms
Marc D Piroth
Marie-Luise Sautter-Bihl
Felix Sedlmayer
Rainer Souchon
Christoph Fussl
Rolf Sauer
Breast Cancer Expert Panel of the German Society of Radiation Oncology (DEGRO)
Universitätsklinikum Erlangen · DEHeidelberg University · DEParacelsus Medizinische Privatuniversität · DEStädtisches Klinikum Karlsruhe · DEHelios Universitätsklinikum Wuppertal · DESt. Vincentius-Kliniken · DEUniversity Hospital Schleswig-Holstein · DEVivantes Klinikum · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

background and purposeSince the last recommendations from the Breast Cancer Expert Panel of the German Society for Radiation Oncology (DEGRO) in 2008, evidence for the effectiveness of postmastectomy radiotherapy (PMRT) has grown. This growth is based on updates of the national S3 and international guidelines, as well as on new data and meta-analyses. New aspects were considered when updating the DEGRO recommendations.

methodsThe authors performed a comprehensive survey of the literature. Data from recently published (meta-)analyses, randomized clinical trials and international cancer societies' guidelines yielding new aspects compared to 2008 were reviewed and discussed. New aspects were included in the current guidelines. Specific issues relating to particular PMRT constellations, such as the presence of risk factors (lymphovascular invasion, blood vessel invasion, positive lymph node ratio >20 %, resection margins <3 mm, G3 grading, young age/premenopausal status, extracapsular invasion, negative hormone receptor status, invasive lobular cancer, size >2 cm or a combination of ≥ 2 risk factors) and 1-3 positive lymph nodes are emphasized.

resultsThe evidence for improved overall survival and local control following PMRT for T4 tumors, positive resection margins, >3 positive lymph nodes and in T3 N0 patients with risk factors such as lymphovascular invasion, G3 grading, close margins, and young age has increased. Recently identified risk factors such as invasive lobular subtype and negative hormone receptor status were included. For patients with 1-3 positive lymph nodes, the recommendation for PMRT has reached the 1a level of evidence.

conclusionPMRT is mandatory in patients with T4 tumors and/or positive lymph nodes and/or positive resection margins. PMRT should be strongly considered in patients with T3 N0 tumors and risk factors, particularly when two or more risk factors are present.

Indexed as

MastectomyBreast NeoplasmsCombined Modality TherapyEvidence-Based MedicineFemaleGermanyHumansLymphatic MetastasisNeoplasm InvasivenessNeoplasm, ResidualNeoplasm StagingRadiotherapy, AdjuvantRandomized Controlled Trials as TopicRisk FactorsSurvival Rate

Identifiers

PMID24888511
OpenAlexW2153588141

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.