Evidence map›Paper›PMID 31623646›Full record

ArticleBreast cancer research : BCR2019

Sensitivity of screening mammography by density and texture: a cohort study from a population-based screening program in Denmark.

My von Euler-Chelpin, Martin Lillholm, Ilse Vejborg, Mads Nielsen, Elsebeth Lynge

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in Breast cancer research : BCR, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05006196 (Contrast-Free Magnetic Resonance Imaging for Breast Disease), which is not on this map. Cited by 49 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed, 1 pooled it
7.1field-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.

NCT05006196 active not recruitingnot on this mapstarted 2021, after this paper: background citation

Contrast-Free Magnetic Resonance Imaging for Breast Disease

TypeobservationalSponsorPerspectumRan2021 to 2027Enrolled1,030ConditionsBreast Cancer, Breast DiseasesArmsOutpatient MRI
3 · Its place in the literature

Who cites it

49 citing papers in PubMed, 1 synthesis or guideline pooled it, 99 citations in OpenAlex.

  1. A Quantitative Framework to Study Potential Benefits and Harms of Multi-Cancer Early Detection Testing.Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology · 2022
    Pooled it
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  3. Article
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  9. Review
  10. Modelling image quality over extended [Frontiers in oncology · 2026
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  12. Exon-Specific Targeted Analysis ofCancer informatics · 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 2 institutions in 1 country.

My von Euler-ChelpinDepartment of Public Health, University of Copenhagen, Øster Farimagsgade 5, DK-1014, Copenhagen K, Denmark. myeu@sund.ku.dk.ORCID 0000-0003-2204-7048
Martin LillholmBiomediq, Fruebjergvej 3, DK-2100, Copenhagen Ø, Denmark.
Ilse VejborgDepartment of Radiology, Centre of Diagnostic Imaging, University Hospital Copenhagen Rigshospitalet, Blegdamsvej 9, DK-2100, Copenhagen Ø, Denmark.
Mads NielsenBiomediq, Fruebjergvej 3, DK-2100, Copenhagen Ø, Denmark.
Elsebeth LyngeNykøbing Falster Hospital, University of Copenhagen, Ejegodsvej 63, DK-4800, Nykøbing Falster, Denmark.
University of Copenhagen · DKRigshospitalet · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundScreening mammography works better in fatty than in dense breast tissue. Computerized assessment of parenchymal texture is a non-subjective method to obtain a refined description of breast tissue, potentially valuable in addition to breast density scoring for the identification of women in need of supplementary imaging. We studied the sensitivity of screening mammography by a combination of radiologist-assessed Breast Imaging Reporting and Data System (BI-RADS) density score and computer-assessed parenchymal texture marker, mammography texture resemblance (MTR), in a population-based screening program.

methodsBreast density was coded according to the fourth edition of the BI-RADS density code, and MTR marker was divided into quartiles from 1 to 4. Screening data were followed up for the identification of screen-detected and interval cancers. We calculated sensitivity and specificity with 95% confidence intervals (CI) by BI-RADS density score, MTR marker, and combination hereof.

resultsDensity and texture were strongly correlated, but the combination led to the identification of subgroups with different sensitivity. Sensitivity was high, about 80%, in women with BI-RADS density score 1 and MTR markers 1 or 2. Sensitivity was low, 67%, in women with BI-RADS density score 2 and MTR marker 4. For women with BI-RADS density scores 3 and 4, the already low sensitivity was further decreased for women with MTR marker 4. Specificity was 97-99% in all subgroups.

conclusionOur study showed that women with low density constituted a heterogenous group. Classifying women for extra imaging based on density only might be a too crude approach. Screening sensitivity was systematically high in women with fatty and homogenous breast tissue.

Indexed as

Breast DensityAgedBreast NeoplasmsCohort StudiesDenmarkEarly Detection of CancerFemaleHumansMammographyMass ScreeningMiddle AgedPopulation SurveillanceReproducibility of ResultsSensitivity and SpecificityBI-RADSMammographic densityMammographyParenchymal texture markerSensitivity

Identifiers

PMID31623646
PMCPMC6796411
OpenAlexW2980626849

What OpenQuestion holds

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Registered trials

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.