Evidence map›Paper›PMID 42741043›Full record

ArticleEcancermedicalscience2026

Molecular diagnostics in paediatric oncology in Latin America: findings from the Latin America Regional Advisory Committee (RAC LATAM) regional assessment.

Julia Palma, Sofía Aljaro, Daniela Arce, Milena Villarroel, Federico Antillón, Luiz Lopes, Nataly Mercado, Adriana Morais, Andrés Portilla, Leonardo Arana and 9 more

Abstract read
In one paragraph

Article in Ecancermedicalscience, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

19 authors.

Julia PalmaRAC LATAM Molecular Biology Working Group, St. Jude Global, Memphis, TN 38105, USA.
Sofía AljaroRAC LATAM Molecular Biology Working Group, St. Jude Global, Memphis, TN 38105, USA.
Daniela ArceRAC LATAM Molecular Biology Working Group, St. Jude Global, Memphis, TN 38105, USA.
Milena VillarroelRAC LATAM Molecular Biology Working Group, St. Jude Global, Memphis, TN 38105, USA.
Federico AntillónRAC LATAM Molecular Biology Working Group, St. Jude Global, Memphis, TN 38105, USA.
Luiz LopesRAC LATAM Molecular Biology Working Group, St. Jude Global, Memphis, TN 38105, USA.
Nataly MercadoRAC LATAM Molecular Biology Working Group, St. Jude Global, Memphis, TN 38105, USA.
Adriana MoraisRAC LATAM Molecular Biology Working Group, St. Jude Global, Memphis, TN 38105, USA.
Andrés PortillaRAC LATAM Molecular Biology Working Group, St. Jude Global, Memphis, TN 38105, USA.
Leonardo AranaRAC LATAM, St. Jude Global, Memphis, TN 38105, USA.
Guillermo ChantadaRAC LATAM, St. Jude Global, Memphis, TN 38105, USA.
Mónica CyprianoRAC LATAM, St. Jude Global, Memphis, TN 38105, USA.
Soad FuentesRAC LATAM, St. Jude Global, Memphis, TN 38105, USA.
Augusto PereiraRAC LATAM, St. Jude Global, Memphis, TN 38105, USA.
Lourdes VegaRAC LATAM, St. Jude Global, Memphis, TN 38105, USA.
Nubia ZuñigaRAC LATAM, St. Jude Global, Memphis, TN 38105, USA.
Liliana VásquezPAHO Washington, Washington, DC 20037, USA.
Andrea CapellanoSLAOP (Sociedad Latinoamericana de Oncología Pediátrica A.C.), Puebla 72530, Mexico.
Paola FriedrichRAC LATAM Molecular Biology Working Group, St. Jude Global, Memphis, TN 38105, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Molecular diagnostics are an essential component of paediatric oncology care, providing critical information for disease classification, risk stratification and the selection of targeted therapies, ultimately improving patient outcomes. This study presents the results of the 2024 Latin America Regional Advisory Committee and Paediatric Oncology Latin American Society regional survey, which assessed the availability, accessibility, quality and key challenges associated with molecular diagnostics for paediatric malignancies across Latin America. While molecular testing is available in several countries, access remains heterogeneous and inconsistent, particularly in public healthcare settings. Survey findings highlight significant barriers, including financial limitations, a shortage of trained personnel and insufficient laboratory infrastructure. The study also explores potential strategies to strengthen regional capacity through international collaborations, sustainable financing models and targeted workforce development initiatives, to promote equitable access to precision diagnostics for all children with cancer in the region.

Indexed as

diagnosishealth equitymolecular biologyneoplasmspaediatrics

Identifiers

PMID42741043
PMCPMC13572565

What OpenQuestion holds

Textmetadata
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.