ArticleJournal of thoracic disease2020
The mutation profiles of cell-free DNA in patients with oesophageal squamous cell carcinoma who were responsive and non-responsive to neoadjuvant chemotherapy.
Article in Journal of thoracic disease, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.
What it found
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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.
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.
Who cites it
4 citing papers in PubMed, 1 synthesis or guideline pooled it, 12 citations in OpenAlex.
- An update of clinical value of circulating tumor DNA in esophageal cancer: a systematic review and meta-analysis.BMC cancer · 2024Pooled it
- Exploiting the Molecular Basis of Oesophageal Cancer for Targeted Therapies and Biomarkers for Drug Response: Guiding Clinical Decision-Making.Biomedicines · 2022Review
- Plasma Circulating Tumor DNA Sequencing Predicts Minimal Residual Disease in Resectable Esophageal Squamous Cell Carcinoma.Frontiers in oncology · 2021Article
- Molecular Alterations of Circulating Cell-Free DNA in the Pathological Progression of Hepatocellular Carcinoma.Journal of oncology · 2021Article
Corrections and comments
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Authors and funding
13 authors at 5 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundThe aim of this study was to evaluate the clinical value of plasma cell-free DNA (cfDNA) mutation profiles in patients with oesophageal squamous cell carcinoma (OSCC) who received neoadjuvant chemotherapy.
methodsTwenty-two OSCC patients received neoadjuvant chemotherapy and were divided into two groups according to their response to the therapy. Fifteen patients were in the responsive group, and seven patients were in the non-responsive group. The blood samples were collected, and the plasma cfDNA mutation profiles were sequenced by a cancer gene-targeted next-generation sequencing (NGS) panel.
resultsThe driver gene molecular mutation burden (MMB) was significantly higher in the non-responsive group compared with the responsive group. Furthermore, we found that the differential MMB included the DNA damage response, Wnt, PI3K, Hippo, RTK/RAS, p53, and AHR pathway. The MMB yielded an area under the receiver operation characteristic (ROC) curve of 0.89 for predicting the response to neoadjuvant chemotherapy. The cfDNA copy number variations (CNVs) yielded an area under ROC curve of 1.0 for predicting the response to neoadjuvant chemotherapy.
conclusionsThe driver gene MMB and CNVs in plasma cfDNA may be potential biomarkers for predicting the response to neoadjuvant chemotherapy in patients with OSCC.
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