Evidence map›Paper›PMID 35922814›Full record

ArticleBMC medicine2022

Mammography screening is associated with more favourable breast cancer tumour characteristics and better overall survival: case-only analysis of 3739 Asian breast cancer patients.

Zi Lin Lim, Peh Joo Ho, Alexis Jiaying Khng, Yen Shing Yeoh, Amanda Tse Woon Ong, Benita Kiat Tee Tan, Ern Yu Tan, Su-Ming Tan, Geok Hoon Lim, Jung Ah Lee and 4 more

Abstract read
In one paragraph

Article in BMC medicine, 2022. 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
–field-weighted citation impact
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.

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  10. Current oncology (Toronto, Ont.) · 2022
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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

14 authors.

Zi Lin LimGenome Institute of Singapore, Laboratory of Women's Health & Genetics, 60 Biopolis Street, Genome, #02-01, Singapore, 138672, Singapore.
Peh Joo HoGenome Institute of Singapore, Laboratory of Women's Health & Genetics, 60 Biopolis Street, Genome, #02-01, Singapore, 138672, Singapore.
Alexis Jiaying KhngGenome Institute of Singapore, Laboratory of Women's Health & Genetics, 60 Biopolis Street, Genome, #02-01, Singapore, 138672, Singapore.
Yen Shing YeohDepartment of Surgery, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, 117597, Singapore.
Amanda Tse Woon OngDepartment of Surgery, National University Hospital, Singapore, 119054, Singapore.
Benita Kiat Tee TanDepartment of General Surgery, Sengkang General Hospital, Singapore, 544886, Singapore.
Ern Yu TanDepartment of General Surgery, Tan Tock Seng Hospital, Singapore, 308433, Singapore.
Su-Ming TanDivision of Breast Surgery, Changi General Hospital, Singapore, 529889, Singapore.
Geok Hoon LimBreast Department, KK Women's and Children's Hospital, Singapore, 229899, Singapore.
Jung Ah LeeDuke-NUS Medical School, Singapore, 169857, Singapore.
Veronique Kiak-Mien TanDepartment of Breast Surgery, Singapore General Hospital, Singapore, 168753, Singapore.
Jesse HuDepartment of General Surgery, Ng Teng Fong General Hospital, Singapore, 609606, Singapore.
Jingmei Li *Genome Institute of Singapore, Laboratory of Women's Health & Genetics, 60 Biopolis Street, Genome, #02-01, Singapore, 138672, Singapore. lijm1@gis.a-star.edu.sg.ORCID 0000-0001-8587-7511
Mikael Hartman *Saw Swee Hock School of Public Health, National University of Singapore, Singapore, 117549, Singapore.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundEarly detection of breast cancer (BC) through mammography screening (MAM) is known to reduce mortality. We examined the differential effect that mammography has on BC characteristics and overall survival and the sociodemographic determinants of MAM utilization in a multi-ethnic Asian population.

methodsThis study included 3739 BC patients from the Singapore Breast Cancer Cohort (2010-2018). Self-reported sociodemographic characteristics were collected using a structured questionnaire. Clinical data were obtained through medical records. Patients were classified as screeners (last screening mammogram ≤ 2 years before diagnosis), non-screeners (aware but did not attend or last screen > 2years), and those unaware of MAM. Associations between MAM behaviour (MB) and sociodemographic factors and MB and tumour characteristics were examined using multinomial regression. Ten-year overall survival was modelled using Cox regression.

resultsPatients unaware of screening were more likely diagnosed with late stage (OR

conclusionsMammography attendance is associated with more favourable BC characteristics and overall survival. Disparities in the utility of MAM services suggest that different strategies may be needed to improve MAM uptake.

Indexed as

Breast NeoplasmsEarly Detection of CancerCohort StudiesFemaleHumansMammographyMass ScreeningBreast cancerCancer survivalMammography screeningSociodemographics and health outcomes

Identifiers

PMID35922814
PMCPMC9351273

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Registered trials

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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.