Evidence map›Paper›PMID 25148915›Full record

ArticleCancer causes & control : CCC2014

Breast cancer risk after exposure to perfluorinated compounds in Danish women: a case-control study nested in the Danish National Birth Cohort.

Eva C Bonefeld-Jørgensen, Manhai Long, Stine Overvad Fredslund, Rossana Bossi, Jørn Olsen

Open access · hybridAbstract read
In one paragraph

Article in Cancer causes & control : CCC, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
47citing papers in PubMed, 5 pooled it
7.2field-weighted citation impact, top 3% 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

47 citing papers in PubMed, 5 syntheses or guidelines pooled it, 136 citations in OpenAlex.

  1. A Review of Biomonitoring for Atrazine and Atrazine Metabolites Using Blood, Urine, and Sweat-Based Assays.International journal of environmental research and public health · 2026
    Pooled it
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  5. Breast cancer and persistent organic pollutants (excluding DDT): a systematic literature review.Environmental science and pollution research international · 2016
    Pooled it
  6. Endocrine Disruptors and Gynecological Malignancies.Diagnostics (Basel, Switzerland) · 2026
    Review
  7. Design Principles for PFAS Adsorption in Three-Dimensional Covalent Organic Frameworks.The journal of physical chemistry. C, Nanomaterials and interfaces · 2026
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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

5 authors at 1 institution in 1 country.

Eva C Bonefeld-JørgensenDepartment of Public Health, Centre for Arctic Health & Cellular and Molecular Toxicology, Aarhus University, Aarhus, Denmark, ebj@ph.au.dk.
Manhai Long
Stine Overvad Fredslund
Rossana Bossi
Jørn Olsen
Aarhus University · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveAnimal studies have indicated that perfluoroalkylated substances (PFAS) increase mammary fibroadenomas. A recent case-control study in Greenlandic Inuit women showed an association between the PFAS serum levels and breast cancer (BC) risk. The present study evaluates the association between serum levels of PFAS in pregnant Danish women and the risk of premenopausal BC during a follow-up period of 10-15 years using prospectively collected exposure data during the pregnancy.

methodsQuestionnaire and blood samples were taken during 1996-2002 and at the end of follow-up, all 250 BC cases and 233 frequency-matched controls were chosen for further analyses. Serum levels of ten perfluorocarboxylated acids, five perfluorosulfonated acids, and one sulfonamide (perflurooctane-sulfonamide, PFOSA) were determined by liquid chromatography-tandem mass spectrometry with electrospray ionization in negative mode. Computer-assisted telephone interviews taken during pregnancy provided data on potential confounders.

resultsWeak positive and negative insignificant associations were found between BC risk and levels of perfluorooctane sulfonamide (PFOSA) and perfluorohexanesulfonate (PFHxS), respectively. Grouped into quintile, the BC cases had a significant positive association with PFOSA at the highest quintiles and a negatively association for PFHxS. Sensitivity analyses excluding uncertain cases caused stronger data for PFOSA and weaker for PFHxS. No further significant associations were observed.

conclusionsThis study does not provide convincing evidence for a causal link between PFAS exposures and premenopausal BC risks 10-15 years later.

Indexed as

AdultAlkanesulfonic AcidsBreast NeoplasmsCase-Control StudiesChromatography, LiquidCohort StudiesDenmarkEnvironmental PollutantsFemaleFluorocarbonsHumansInterviews as TopicMiddle AgedPregnancyRisk FactorsSulfonic AcidsAlkanesulfonic AcidsEnvironmental PollutantsFluorocarbonsperfluorohexanesulfonic acidSulfonic Acids

Identifiers

PMID25148915
PMCPMC4215104
OpenAlexW1977968996

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.