Evidence map›Paper›PMID 31008449›Full record

ArticleEClinicalMedicine2019

Final Results of the Prospective FH02 Mammographic Surveillance Study of Women Aged 35-39 at Increased Familial Risk of Breast Cancer.

D G Evans, S Thomas, J Caunt, A Burch, A R Brentnall, L Roberts, A Howell, M Wilson, R Fox, S Hillier and 6 more

Open access · goldAbstract read
In one paragraph

Article in EClinicalMedicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.4field-weighted citation impact, top 17% 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

6 citing papers in PubMed, 13 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Screening and Selection: The Case of Mammograms.The American economic review · 2020
    Article
  6. Article
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

16 authors at 7 institutions in 1 country.

D G EvansPrevent Breast Cancer Centre, Wythenshawe Hospital Manchester Universities Foundation Trust, Wythenshawe, Manchester M23 9LT, UK.
S ThomasBreast Test Wales, 18 Cathedral Road, Cardiff CF11 9LJ, UK.
J CauntBreast Test Wales, 18 Cathedral Road, Cardiff CF11 9LJ, UK.
A BurchBreast Test Wales, 18 Cathedral Road, Cardiff CF11 9LJ, UK.
A R BrentnallCancer Research UK Centre for Epidemiology, Mathematics and Statistics, Wolfson Institute of Preventive Medicine' Charterhouse Square, London EC1M 6BQ, UK.
L RobertsPrevent Breast Cancer Centre, Wythenshawe Hospital Manchester Universities Foundation Trust, Wythenshawe, Manchester M23 9LT, UK.
A HowellPrevent Breast Cancer Centre, Wythenshawe Hospital Manchester Universities Foundation Trust, Wythenshawe, Manchester M23 9LT, UK.
M WilsonBreast Screening Unit, Nightingale Centre, Wythenshawe Hospital, Manchester University Foundation Trust, Wythenshawe, Manchester M23 9LT, UK.
R FoxBreast Test Wales, 18 Cathedral Road, Cardiff CF11 9LJ, UK.
S HillierBreast Test Wales, 18 Cathedral Road, Cardiff CF11 9LJ, UK.
D M SibberingBreast Unit, Royal Derby Hospital, Derby DE22 3NE, UK.
S MossCancer Research UK Centre for Epidemiology, Mathematics and Statistics, Wolfson Institute of Preventive Medicine' Charterhouse Square, London EC1M 6BQ, UK.
M G WallisCambridge Breast Unit, NIHR Cambridge Biomedical Research Unit, Box 97, Cambridge University Hospitals NHS Foundation Trust, Hills Road, Cambridge CB2 0QQ, UK.
D M EcclesFaculty of Medicine, University of Southampton, University Road, Southampton, SO17 1BJ, UK.
FH02 study group
S DuffyCancer Research UK Centre for Epidemiology, Mathematics and Statistics, Wolfson Institute of Preventive Medicine' Charterhouse Square, London EC1M 6BQ, UK.
Cancer Research UK · GBWythenshawe Hospital · GBCambridge University Hospitals NHS Foundation Trust · GBRoyal Derby Hospital · GBSt Mary's Hospital · GBUniversity of Manchester · GBUniversity of Southampton · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMany women who are at increased risk of breast cancer due to a mother or sister diagnosed with breast cancer aged under 40 do not currently qualify for surveillance before 40 years of age. There are almost no available data to assess whether mammography screening aged 35-39 years would be effective in this group, in terms of detection of breast cancer at an early stage or cost effective.

methodsA cohort screening study (FH02) with annual mammography was devised for women aged 35-39 to assess the sensitivity and screening performance and potential survival of women with identified tumours.

findings2899 women were recruited from 12/2006-12/2015. These women underwent 12,086 annual screening mammograms and were followed for 13,365.8 years. A total of 55 breast cancers in 54 women occurred during the study period (one bilateral) with 50 cancers (49 women) (15 CIS) adherent to the screening. Eighty percent (28/35) of invasive cancers were ≤ 2 cm and 80% also lymph node negative. Invasive cancers diagnosed in FH02 were significantly smaller than the comparable (POSH-unscreened prospective) study group (45% (131/293) ≤ 2 cm in POSH vs 80% (28/35) in FH02 p < 0.0001), and were less likely to be lymph-node positive (54% (158/290, 3 unknown) in POSH vs 20% (7/35) in FH02: p = 0.0002. Projected and actual survival were also better than POSH. Overall radiation dose was not higher than in an older screened population at mean dose on study per standard sized breast of 1.5 mGy.

interpretationMammography screening aged 35-39 years detects breast cancer at an early stage and is likely to be as effective in reducing mortality as in women at increased breast cancer risk aged 40-49 years.

Indexed as

BRCA1BRCA2Breast cancerFamilialMammographyYoung

Identifiers

PMID31008449
PMCPMC6472550
OpenAlexW2910531507

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.