Evidence map›Paper›PMID 34461861›Full record

ArticleBMC cancer2021

Genetic predisposition to male breast cancer in Poland.

Marek Szwiec, Joanna Tomiczek-Szwiec, Wojciech Kluźniak, Dominika Wokołorczyk, Karolina Osowiecka, Robert Sibilski, Małgorzata Wachowiak, Jacek Gronwald, Helena Gronwald, Jan Lubiński and 3 more

Open access · goldAbstract read
In one paragraph

Article in BMC cancer, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.6field-weighted citation impact, top 16% 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

10 citing papers in PubMed, 14 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Translational breast cancer research : a journal focusing on translational research in breast cancer · 2025
    Review
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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

13 authors at 6 institutions in 2 countries.

Marek SzwiecDepartment of Surgery and Oncology, University of Zielona Góra, Zyty 28, 65-046, Zielona Góra, Poland. szwiec72@gmail.com.ORCID http://orcid.org/0000-0001-6981-6356
Joanna Tomiczek-SzwiecDepartment of Histology, University of Opole, Oleska 48, 45-052, Opole, Poland.
Wojciech KluźniakDepartment of Genetics and Pathology, International Hereditary Cancer Center, Pomeranian Medical University, 71-252, Szczecin, Poland.
Dominika WokołorczykDepartment of Genetics and Pathology, International Hereditary Cancer Center, Pomeranian Medical University, 71-252, Szczecin, Poland.
Karolina OsowieckaDepartment of Psychology and Sociology of Health and Public Health, School of Public Health, University of Warmia and Mazury in Olsztyn, Al. Warszawska 30, 11-041, Olsztyn, Poland.
Robert SibilskiDepartment of Surgery and Oncology, University of Zielona Góra, Zyty 28, 65-046, Zielona Góra, Poland.
Małgorzata WachowiakDepartment of Clinical Oncology, University Hospital in Zielona Góra, Zyty 26, 65-046, Zielona Góra, Poland.
Jacek GronwaldDepartment of Genetics and Pathology, International Hereditary Cancer Center, Pomeranian Medical University, 71-252, Szczecin, Poland.
Helena GronwaldDepartment of Propaedeutics, Physical Diagnostics and Dental Physiotherapy, Pomeranian Medical University in Szczecin, Poland, al. Powstańców Wielkopolskich 72, 70-111, Szczecin, Poland.
Jan LubińskiDepartment of Genetics and Pathology, International Hereditary Cancer Center, Pomeranian Medical University, 71-252, Szczecin, Poland.
Cezary CybulskiDepartment of Genetics and Pathology, International Hereditary Cancer Center, Pomeranian Medical University, 71-252, Szczecin, Poland.
Steven A NarodWomen's College Research Institute, Women's College Hospital, University of Toronto, Toronto, ON, M5G 1N8, Canada.
Tomasz HuzarskiDepartment of Genetics and Pathology, International Hereditary Cancer Center, Pomeranian Medical University, 71-252, Szczecin, Poland.
International Hereditary Cancer Center · PLUniversity of Zielona Góra · PLPomeranian Medical University · PLUniversity of Opole · PLUniversity of Toronto · CAUniversity of Warmia and Mazury in Olsztyn · PL

Funding

National Science Center, Poland 2018/02/X/NZ2/02685
6 · The paper itself

Abstract

backgroundBreast cancer in men accounts for fewer than 1 % of all breast cancer cases diagnosed in men and women. Genes which predispose to male breast cancer include BRCA1 and BRCA2. The role of other genes is less clear. In Poland, 20 founder mutations in BRCA1, BRCA2, CHEK2, PALB2, NBN, RECQL are responsible for the majority of hereditary breast cancer cases in women, but the utility this genes panel has not been tested in men.

methodsWe estimated the prevalence of 20 alleles in six genes (BRCA1, BRCA2, CHEK2, PALB2, NBN, RECQL) in 165 Polish male breast cancer patients. We compared the frequency of selected variants in male breast cancer cases and controls.

resultsOne of the 20 mutations was seen in 22 of 165 cases (13.3%). Only one BRCA1 mutation and two BRCA2 mutations were found. We observed statistically significant associations for PALB2 and CHEK2 truncating mutations. A PALB2 mutation was detected in four cases (OR = 11.66; p < 0.001). A CHEK2 truncating mutation was detected in five cases (OR = 2.93;p = 0.02).

conclusionIn conclusion, we recommend that a molecular test for BRCA1, BRCA2, PALB2 and CHEK2 recurrent mutations should be offered to male breast cancer patients in Poland.

Indexed as

Genetic Predisposition to DiseaseMutationAdultAgedAged, 80 and overBiomarkers, TumorBreast Neoplasms, MaleCarcinoma, Ductal, BreastCarcinoma, LobularCase-Control StudiesFollow-Up StudiesHumansMaleMiddle AgedPolandPrognosisBiomarkers, TumorBRCA1BRCA2CHEK2Male breast cancerMutationNBNPALB2RECQL

Identifiers

PMID34461861
PMCPMC8406897
OpenAlexW3197444260

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.