Evidence map›Paper›PMID 33775181›Full record

ArticleJournal of medical screening2021

Breast cancer mortality after eight years of an improved screening program using digital breast tomosynthesis.

Cristina Romero Castellano, Paul Martin Aguilar Angulo, Lina Cruz Hernández, Pilar Sánchez-Camacho González-Carrato, Rubén Giovanetti González, Justo Alvarez, José Ignacio Chacón, Juan Ruiz, Maria Ángeles Fuentes Guillén, Gonzalo Gutiérrez Ávila

Erratum issuedAbstract read
In one paragraph

Article in Journal of medical screening, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors.

Cristina Romero CastellanoBreast Unit - Radiology Service, Virgen de la Salud Hospital, Toledo, Spain.
Paul Martin Aguilar AnguloBreast Unit - Radiology Service, Virgen de la Salud Hospital, Toledo, Spain.ORCID 0000-0001-9795-3227
Lina Cruz HernándezBreast Unit - Radiology Service, Virgen de la Salud Hospital, Toledo, Spain.
Pilar Sánchez-Camacho González-CarratoBreast Unit - Radiology Service, Virgen de la Salud Hospital, Toledo, Spain.ORCID 0000-0003-4001-4653
Rubén Giovanetti GonzálezBreast Unit - Radiology Service, Virgen de la Salud Hospital, Toledo, Spain.
Justo AlvarezBreast Unit - Surgery Service, Virgen de la Salud Hospital, Toledo, Spain.
José Ignacio ChacónBreast Unit - Oncology Service, Virgen de la Salud Hospital, Toledo, Spain.
Juan RuizBreast Unit - Anatomic Pathology Service, Virgen de la Salud Hospital, Toledo, Spain.ORCID 0000-0002-7372-0661
Maria Ángeles Fuentes GuillénHealth Promotion Service, Castilla-La Mancha Healthcare Council, Toledo, Spain.
Gonzalo Gutiérrez ÁvilaEpidemiology Service, Castilla-La Mancha Healthcare Council, Toledo, Spain.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesTo assess screening quality metrics and to describe mortality rates eight years after redesign of breast cancer screening and diagnosis pathways, and the introduction of digital breast tomosynthesis.

settingBreast Unit of the Toledo Health Area in the region of Castilla-La Mancha (Spain).

methodsWe recorded screening metrics and mortality data following the introduction of digital breast tomosynthesis in 2011 for screening and diagnosis pathways. We then compared the mortality between Toledo Health Area and the rest of Castilla-La Mancha, where digital breast tomosynthesis is not available.

resultsAll screening quality metrics improved following the introduction of digital breast tomosynthesis. The cancer detection rate significantly increased from 2.3 (95% confidence interval (CI): 1.9-3.6) to 4.5 per 1000 women (95% CI: 3.2-5.2) on average between the periods 2005-2009 and 2015-2018, while the recall rate significantly decreased from 7.0% (95% CI: 6.8%-8.2%) to 2.6% (95% CI: 2.0%-3.6%). Comparing breast cancer mortality rates for 2014-2018 in the Toledo Health Area with the rest of Castilla-La Mancha, which had similar cancer treatment access and management protocols but without digital breast tomosynthesis, the crude mortality rate was 17.79 (95% CI: 15.38 -20.19) vs. 24.76 per 100,000 (95% CI: 26.12-23.39), respectively. The cumulative risk of death was also significantly lower for the Toledo Health Area than for Castilla-La Mancha.

conclusionThe introduction of digital breast tomosynthesis improved screening quality indicators. Breast cancer mortality simultaneously decreased with respect to the rest of Castilla-La Mancha. Further research is needed to assess the long-term results, and the role that the redesign may have played in reducing mortality.

Indexed as

Breast NeoplasmsEarly Detection of CancerFemaleHumansMammographyMass ScreeningBreast neoplasmsearly detection of cancerhospitalimagingmammographyradiology departmentthree-dimensional

Identifiers

PMID33775181
PMCPMC8573629

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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.