Evidence map›Paper›PMID 41749118›Full record

ArticleBMC cancer2026

Delays and detours during cancer diagnosis: a cross-sectional study on patient pathways and provider intervals in public healthcare networks of Chile, Colombia and Ecuador.

María-Luisa Vázquez, Pamela Eguiguren, Amparo-Susana Mogollón-Pérez, Andrés Peralta, Josep M Borràs, Ignacio Aznar-Lou, Signe Smith Jervelund, Carol Cardozo, Samar Benthami-Zarhouni, Iván Dueñas-Espín and 3 more

Abstract read
In one paragraph

Article in BMC cancer, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

13 authors.

María-Luisa VázquezHealth Policy and Health Services Research Group, Health Policy Research Unit, Consortium for Health Care and Social Services of Catalonia, Barcelona, Spain.
Pamela EguigurenEscuela de Salud Pública Dr. Salvador Allende Gossens, Facultad de Medicina, Universidad de Chile, Santiago de Chile, Chile.
Amparo-Susana Mogollón-PérezEscuela de Medicina y Ciencias de la Salud, Universidad del Rosario, Bogotá, Colombia.
Andrés PeraltaGrupo de Investigación en Servicios, Redes y Sistemas de Salud, Facultad de Salud y Bienestar, Instituto de Salud Pública Pontificia Universidad Católica del Ecuador, Quito, Ecuador.
Josep M BorràsUniversity of Barcelona, Spain and Catalonian Cancer Plan, Department of Health, Spain; Bellvitge Biomedical Research Institute (IDIBELL), Barcelona, Spain.
Ignacio Aznar-LouCentro de Investigación Biomédica en Red de Epidemiología y Salud Pública (CIBERESP) Research and Development Unit, Institut de Recerca Sant Joan de Déu, Esplugues de Llobregat, Barcelona, Spain.
Signe Smith JervelundDepartment of Public Health, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark.
Carol CardozoEscuela de Medicina y Ciencias de la Salud, Universidad del Rosario, Bogotá, Colombia.
Samar Benthami-ZarhouniHealth Policy and Health Services Research Group, Health Policy Research Unit, Consortium for Health Care and Social Services of Catalonia, Barcelona, Spain.
Iván Dueñas-EspínGrupo de Investigación en Inequidades y Determinantes Ecológicos y Ambientales en Salud (IDEAS), Instituto de Salud Pública, Facultad de Salud y Bienestar, Pontificia Universidad Católica del Ecuador, Quito, Ecuador.
María Luisa GarmendiaCenter for Research in Food Environments and Prevention of Nutrition-Related Chronic Diseases (CIAPEC), Institute of Nutrition and Food Technology, Universidad de Chile, Santiago, Chile.
Sónia DiasNOVA National School of Public Health, Public Health Research Centre, Comprehensive Health Research Center (CHRC), REAL, CCAL, NOVA University Lisbon, Lisbon, Portugal.
Ingrid VargasHealth Policy and Health Services Research Group, Health Policy Research Unit, Consortium for Health Care and Social Services of Catalonia, Barcelona, Spain. ivargas@consorci.org.

Funding

European Union's Horizon 2020 research and innovation programme 965226European Union's Horizon 2020 research and innovation programme No 965226
6 · The paper itself

Abstract

backgroundThe longest delays in cancer diagnosis in Latin America occur between the first contact with health services and the confirmation of diagnosis (referred to as the provider interval), yet few studies have examined patient pathways to understand these delays. This study aims to analyze patient diagnostic pathways and their relationship to the provider interval in public healthcare networks of Chile, Colombia and Ecuador.

methodsCross-sectional study based on questionnaire survey to adult patients diagnosed with cancer in prior 12 months in the study networks (n = 351 in Chile; 303 in Colombia; 365 in Ecuador). Study variables were diagnostic pathways (according to type and sequence of services) and provider intervals. Descriptive, bivariate and adjusted multivariate quantile regression analyses were conducted.

resultsTwo pathway types were identified: (a) public services use, frequent in Colombia (67.3%) and (b) mixed public-private services use, predominant in Chile (76.9%) and Ecuador (59.2%). Under 20% of patients followed the public pathway starting in primary care followed by referral to secondary care for confirmation. In Colombia and Ecuador, it was common to start in emergency departments, and in Colombia, going back and forth between care levels. Median provider interval was 111 days (IQR:134) in Chile, 156 (IQR:275) in Colombia and 92 (IQR:173) in Ecuador. Public-private pathways, more frequent in symptomatic patients, were significantly longer than public-only pathways (Chile: 116 vs. 92 days; Colombia: 175 vs. 153 days; Ecuador: 92 vs. 75 days; all p < 0.05). Emergency-initiated pathways were significantly shorter, whereas Colombia’s back-and-forth pathways were longer than those via primary care, although this difference was not statistically significant.

conclusionThe results reveal fragmented diagnostic pathways with significant delays, particularly in Colombia. The results underscore the need for equity-oriented policies to improve access to care in public healthcare networks.

Indexed as

Delayed DiagnosisNeoplasmsAdultAgedChileColombiaCross-Sectional StudiesEcuadorFemaleHumansMaleMiddle AgedPrimary Health CareSurveys and QuestionnairesTreatment Delayaccess to healthcareCancer diagnostic pathwaysChileColombiaDiagnostic delayEarly diagnosis of cancerEcuadorProvider intervals

Identifiers

PMID41749118
PMCPMC13059593

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.