Evidence map›Paper›PMID 33291697›Full record

ArticleCancers2020

Adjuvant Radiation Therapy for Male Breast Cancer-A Rare Indication?

Tobias Forster, Clara Köhler, Rami El Shafie, Fabian Weykamp, Laila König, Nathalie Arians, Sebastian Adeberg, Laura Michel, Katharina Smetanay, Michael Golatta and 5 more

Open access · goldAbstract read
In one paragraph

Article in Cancers, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.2field-weighted citation impact, top 38% 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

6 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
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  6. Review
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 2 institutions in 1 country.

Tobias ForsterDepartment of Radiation Oncology, Heidelberg University Hospital, 69120 Heidelberg, Germany.
Clara KöhlerDepartment of Radiation Oncology, Heidelberg University Hospital, 69120 Heidelberg, Germany.
Rami El ShafieDepartment of Radiation Oncology, Heidelberg University Hospital, 69120 Heidelberg, Germany.ORCID 0000-0002-1355-7882
Fabian WeykampDepartment of Radiation Oncology, Heidelberg University Hospital, 69120 Heidelberg, Germany.
Laila KönigDepartment of Radiation Oncology, Heidelberg University Hospital, 69120 Heidelberg, Germany.
Nathalie AriansDepartment of Radiation Oncology, Heidelberg University Hospital, 69120 Heidelberg, Germany.ORCID 0000-0002-2389-5404
Sebastian AdebergDepartment of Radiation Oncology, Heidelberg University Hospital, 69120 Heidelberg, Germany.ORCID 0000-0001-8463-514X
Laura MichelNational Center for Tumor Diseases (NCT), 69120 Heidelberg, Germany.
Katharina SmetanayNational Center for Tumor Diseases (NCT), 69120 Heidelberg, Germany.
Michael GolattaDepartment of Gynecology and Obstetrics, Heidelberg University Hospital, 69120 Heidelberg, Germany.
Christof SohnDepartment of Gynecology and Obstetrics, Heidelberg University Hospital, 69120 Heidelberg, Germany.
Jörg HeilDepartment of Gynecology and Obstetrics, Heidelberg University Hospital, 69120 Heidelberg, Germany.ORCID 0000-0002-4684-9099
Andreas SchneeweissNational Center for Tumor Diseases (NCT), 69120 Heidelberg, Germany.
Jürgen DebusDepartment of Radiation Oncology, Heidelberg University Hospital, 69120 Heidelberg, Germany.ORCID 0000-0002-6411-4811
Juliane Hörner-RieberDepartment of Radiation Oncology, Heidelberg University Hospital, 69120 Heidelberg, Germany.
Heidelberg University · DEGerman Cancer Research Center · DE

Funding

Medical Faculty of Heidelberg University physician scientist program
6 · The paper itself

Abstract

Due to its rarity, there are no randomized trials investigating the outcome of adjuvant radiotherapy in MBC. This study reports on patient and tumor characteristics of 41 consecutive MBC patients treated between 1990 and 2018 and on clinical outcomes after surgical resection of tumors and adjuvant radiotherapy of the chest wall or breast. Local control (LC), locoregional control (LRC), overall survival (OS), disease-free survival (DFS), and toxicity were evaluated. After a median follow-up of 80 months (95% CI: 14.6-213.8 months) there was only one recurrence, in a patient's locoregional lymph nodes 17 months after start of radiotherapy, resulting in an LC rate of 100% at 5 years and a 5-year LRC rate of 97.4% (standard deviation (SD): 0.025). Five-year DFS and OS rates were 64.6% (SD: 0.085) and 57.2% (SD: 0.082), respectively. Adjuvant radiotherapy was tolerated well without high-grade (CTCAE grade > II) adverse events. After tumor resection and adjuvant radiotherapy, LC and LRC rates in MBC patients are excellent and comparable to results found for female breast cancer (FBC) patients. However, as patients are often diagnosed with locally advanced, higher-risk tumors, distant recurrences remain the major failure pattern.

Indexed as

local controlmale breast cancerpostoperative radiotherapysurvivaltoxicity

Identifiers

PMID33291697
PMCPMC7761961
OpenAlexW3109282099

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.