Evidence map›Paper›PMID 33976419›Full record

ArticleGenetics in medicine : official journal of the American College of Medical Genetics2021

Management of individuals with germline variants in PALB2: a clinical practice resource of the American College of Medical Genetics and Genomics (ACMG).

Marc Tischkowitz, Judith Balmaña, William D Foulkes, Paul James, Joanne Ngeow, Rita Schmutzler, Nicoleta Voian, Myra J Wick, Douglas R Stewart, Tuya Pal and 1 more

Open access · bronzeAbstract read
PubMed Publisher
In one paragraph

Article in Genetics in medicine : official journal of the American College of Medical Genetics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed, 2 pooled it
8.5field-weighted citation impact, top 2% 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

49 citing papers in PubMed, 2 syntheses or guidelines pooled it, 67 citations in OpenAlex.

  1. Guideline
  2. Guideline
  3. Trial
  4. Review
  5. Article
  6. Article
  7. GermlineGenes · 2026
    Article
  8. Genomic ascertainment ofmedRxiv : the preprint server for health sciences · 2026
    Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Review
  14. International journal of oncology · 2025
    Review
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. 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

11 authors at 10 institutions in 8 countries.

Marc TischkowitzDepartment of Medical Genetics, National Institute for Health Research Cambridge Biomedical Research Centre, University of Cambridge, Cambridge, UK.
Judith BalmañaHereditary Cancer Genetics Group, Vall d'Hebron Institute of Oncology (VHIO) and Medical Oncology Department, Hospital Universitari Vall d'Hebron, Vall d'Hebron Hospital Campus, Barcelona, Spain.
William D FoulkesDepartments of Human Genetics, Oncology and Medicine, McGill University, Montréal, QC, Canada.
Paul JamesSir Peter MacCallum Department of Oncology, The University of Melbourne, Melbourne, VIC, Australia.
Joanne NgeowGenomic Medicine, Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore.
Rita SchmutzlerCenter for Molecular Medicine Cologne (CMMC), University of Cologne, Cologne, Germany.
Nicoleta VoianGenetic Risk Clinic, Providence Cancer Institute, Portland, OR, USA.
Myra J WickDepartments of Obstetrics and Gynecology and Clinical Genomics, Mayo Clinic, Rochester, MN, USA.
Douglas R StewartClinical Genetics Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, Rockville, MD, USA.
Tuya PalDepartment of Medicine, Vanderbilt University Medical Center/Vanderbilt-Ingram Cancer Center, Nashville, TN, USA.
ACMG Professional Practice and Guidelines Committee
Hebron University · PSMayo Clinic · USMcGill University · CANanyang Technological University · SGNational Cancer Institute · USProvidence Portland Medical Center · USThe University of Melbourne · AUUniversity of Cambridge · GBUniversity of Cologne · DEVanderbilt University Medical Center · US

Funding

Genetic Modifiers of Cancer RiskZIACP010142 · NCI · DIVISION OF CANCER EPIDEMIOLOGY AND GENETICS · PI MIRABELLO, LISA · 2009 to 2025
$17.1M
Cancer Research UK 27223
6 · The paper itself

Abstract

purposePALB2 germline pathogenic variants are associated with increased breast cancer risk and smaller increased risk of pancreatic and likely ovarian cancer. Resources for health-care professionals managing PALB2 heterozygotes are currently limited.

methodsA workgroup of experts sought to outline management of PALB2 heterozygotes based on current evidence. Peer-reviewed publications from PubMed were identified to guide recommendations, which arose by consensus and the collective expertise of the authors.

resultsPALB2 heterozygotes should be offered BRCA1/2-equivalent breast surveillance. Risk-reducing mastectomy can be considered guided by personalized risk estimates. Pancreatic cancer surveillance should be considered, but ideally as part of a clinical trial. Typically, ovarian cancer surveillance is not recommended, and risk-reducing salpingo-oophorectomy should only rarely be considered before the age of 50. Given the mechanistic similarities, PALB2 heterozygotes should be considered for therapeutic regimens and trials as those for BRCA1/2.

conclusionThis guidance is similar to those for BRCA1/2. While the range of the cancer risk estimates overlap with BRCA1/2, point estimates are lower in PALB2 so individualized estimates are important for management decisions. Systematic prospective data collection is needed to determine as yet unanswered questions such as the risk of contralateral breast cancer and survival after cancer diagnosis.

Indexed as

Breast NeoplasmsGenetics, MedicalFanconi Anemia Complementation Group N ProteinFemaleGenetic Predisposition to DiseaseGenomicsGerm CellsHumansMastectomyUnited StatesFanconi Anemia Complementation Group N ProteinPALB2 protein, human

Identifiers

PMID33976419
OpenAlexW3161545725

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.