Evidence map›Paper›PMID 42147262›Full record

ArticleWorld journal of oncology2026

Detection of Longer Leukocyte Telomere Length in Patients With Bone Sarcomas.

Mariana Chantre-Justino, Rafaele Tavares Silvestre, Lucas Delmonico, Gilda Alves, Maria Helena Faria Ornellas, Caroline Rotilho, Amanda Cavalcanti, Jamila Alessandra Perini, Nina Carrossini Bastos, Eliane Luz and 5 more

Abstract read
In one paragraph

Article in World journal of oncology, 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

15 authors.

Mariana Chantre-JustinoResearch Division, National Institute of Traumatology and Orthopaedics, Rio de Janeiro 20940-070, Brazil.ORCID https://orcid.org/0000-0002-7351-5588
Rafaele Tavares SilvestreCirculating Biomarkers Laboratory, Pathology Department, Faculty of Medical Sciences, Rio de Janeiro State University, Rio de Janeiro 20550-170, Brazil.ORCID https://orcid.org/0000-0003-2009-537X
Lucas DelmonicoCirculating Biomarkers Laboratory, Pathology Department, Faculty of Medical Sciences, Rio de Janeiro State University, Rio de Janeiro 20550-170, Brazil.ORCID https://orcid.org/0000-0002-3753-9451
Gilda AlvesCirculating Biomarkers Laboratory, Pathology Department, Faculty of Medical Sciences, Rio de Janeiro State University, Rio de Janeiro 20550-170, Brazil.ORCID https://orcid.org/0000-0003-2246-719X
Maria Helena Faria OrnellasCirculating Biomarkers Laboratory, Pathology Department, Faculty of Medical Sciences, Rio de Janeiro State University, Rio de Janeiro 20550-170, Brazil.ORCID https://orcid.org/0000-0002-2983-9593
Caroline RotilhoResearch Division, National Institute of Traumatology and Orthopaedics, Rio de Janeiro 20940-070, Brazil.ORCID https://orcid.org/0009-0004-4441-3533
Amanda CavalcantiResearch Division, National Institute of Traumatology and Orthopaedics, Rio de Janeiro 20940-070, Brazil.ORCID https://orcid.org/0000-0002-8792-7524
Jamila Alessandra PeriniResearch Laboratory of Pharmaceutical Sciences (LAPESF), Rio de Janeiro State University, Rio de Janeiro 23070-200, Brazil.ORCID https://orcid.org/0000-0002-7683-0698
Nina Carrossini BastosDivisao de Patologia, Laboratorio de Patologia Molecular, National Cancer Institute (INCA), Rio de Janeiro 20220-400, Brazil.ORCID https://orcid.org/0000-0002-8253-3067
Eliane LuzSpecialized Care Center for Orthopedic Oncology, National Institute of Traumatology and Orthopaedics, Rio de Janeiro 20940-070, Brazil.ORCID https://orcid.org/0000-0002-1111-4906
Rafael PinheiroSpecialized Care Center for Orthopedic Oncology, National Institute of Traumatology and Orthopaedics, Rio de Janeiro 20940-070, Brazil.ORCID https://orcid.org/0000-0001-7837-5134
Bruna Canteri DeloccoSpecialized Care Center for Orthopedic Oncology, National Institute of Traumatology and Orthopaedics, Rio de Janeiro 20940-070, Brazil.ORCID https://orcid.org/0000-0003-2528-4284
Anabela Cunha CarusoSpecialized Care Center for Orthopedic Oncology, National Institute of Traumatology and Orthopaedics, Rio de Janeiro 20940-070, Brazil.ORCID https://orcid.org/0000-0002-3937-8671
Ana Cristina de Sa LopesSpecialized Care Center for Orthopedic Oncology, National Institute of Traumatology and Orthopaedics, Rio de Janeiro 20940-070, Brazil.ORCID https://orcid.org/0009-0008-9922-2389
Walter MeohasSpecialized Care Center for Orthopedic Oncology, National Institute of Traumatology and Orthopaedics, Rio de Janeiro 20940-070, Brazil.ORCID https://orcid.org/0000-0003-1402-9667

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Bone sarcomas are rare and heterogeneous malignant neoplasms of mesenchymal origin, often associated with poor clinical outcomes. Being rare neoplasms, a comprehensive analysis of the molecular mechanisms involved in the tumor biology of bone sarcomas is still lacking. Telomeres are repetitive nucleotide sequences (TTAGGG)n at chromosome ends playing an essential role in genome stability, and their dysfunction has been associated with several human diseases, including cancer. This study aimed to assess telomere dynamics in pediatric and adult patients with bone sarcomas. Methods: The measurements of relative telomere length (RTL) in peripheral blood leukocytes were evaluated by quantitative polymerase chain reaction (qPCR) in 44 patients with newly diagnosed, histologically confirmed, treatment-naive bone sarcomas. The control group comprised 50 cancer-free individuals. Results: Overall, we observed significantly longer RTL in patients compared to controls (P = 0.02). RTL was also significantly longer in male patients compared to male controls (P = 0.01). Among patients, no significant association was observed between RTL and age group (pediatric vs. adult), sex (male vs. female), and outcome events (recurrence, metastasis or death). Conclusions: Our findings indicate that longer leukocyte telomere length in patients, compared with cancer-free controls, may be associated with increased susceptibility to bone sarcoma.

Indexed as

Bone sarcomasLeukocyte telomere lengthTelomere length

Identifiers

PMID42147262
PMCPMC13171276

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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.