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ArticleBiomedical reports2025

Genetic profiling of osteosarcoma in an adolescent using a next‑generation sequencing panel and Sanger sequencing: A case report and review of the literature.

Mariana Chantre-Justino, Rafaele Tavares Silvestre, Thiago Luz De Castro, Eliane Luz, Rafael De Castro E Silva Pinheiro, Anabela Caruso, Ana Cristina De Sá Lopes, Walter Meohas, Gilda Alves, Maria Helena Faria Ornellas

Abstract readCase Reports
In one paragraph

Article in Biomedical reports, 2025. 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

10 authors.

Mariana Chantre-JustinoResearch Division, National Institute of Traumatology and Orthopedics, Rio de Janeiro 20940-070, Brazil.
Rafaele Tavares SilvestreCirculating Biomarkers Laboratory, Pathology Department, Faculty of Medical Sciences, Rio de Janeiro State University, Rio de Janeiro 20550-170, Brazil.
Thiago Luz De CastroCirculating Biomarkers Laboratory, Pathology Department, Faculty of Medical Sciences, Rio de Janeiro State University, Rio de Janeiro 20550-170, Brazil.
Eliane LuzSpecialized Care Center for Orthopedic Oncology, National Institute of Traumatology and Orthopedics, Rio de Janeiro 20940-070, Brazil.
Rafael De Castro E Silva PinheiroSpecialized Care Center for Orthopedic Oncology, National Institute of Traumatology and Orthopedics, Rio de Janeiro 20940-070, Brazil.
Anabela CarusoSpecialized Care Center for Orthopedic Oncology, National Institute of Traumatology and Orthopedics, Rio de Janeiro 20940-070, Brazil.
Ana Cristina De Sá LopesSpecialized Care Center for Orthopedic Oncology, National Institute of Traumatology and Orthopedics, Rio de Janeiro 20940-070, Brazil.
Walter MeohasSpecialized Care Center for Orthopedic Oncology, National Institute of Traumatology and Orthopedics, Rio de Janeiro 20940-070, Brazil.
Gilda AlvesCirculating Biomarkers Laboratory, Pathology Department, Faculty of Medical Sciences, Rio de Janeiro State University, Rio de Janeiro 20550-170, Brazil.
Maria Helena Faria OrnellasCirculating Biomarkers Laboratory, Pathology Department, Faculty of Medical Sciences, Rio de Janeiro State University, Rio de Janeiro 20550-170, Brazil.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Osteosarcoma (OS) is the most common malignant bone tumor affecting adolescents and young adults and it usually occurs in the long bones of the extremities. The detection of cancer-related genetic alterations has a growing effect in guiding diagnosis, prognosis and targeted therapies. However, little is known about the molecular aspects involved in the etiology and progression of OS, which limits options for targeted therapies. The present study described a case of an adolescent patient (16-years-old) who was diagnosed with conventional central OS in the right distal femur without the evidence of pulmonary metastases; the patient was treated with surgery and adjuvant chemotherapy. Genetic alterations in resected tumor tissue were investigated via next-generation sequencing (NGS) technology using a targeted NGS panel. Sanger sequencing was also performed to investigate somatic and germline

Indexed as

childhood cancernext-generation sequencingosteosarcomaSanger sequencingTP53

Identifiers

PMID39810900
PMCPMC11729137

What OpenQuestion holds

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Registered trials

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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.