ArticleClinical and experimental medicine2024
Diagnostic value of microRNA-200 expression in peripheral blood-derived extracellular vesicles in early-stage non-small cell lung cancer.
Article in Clinical and experimental medicine, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed.
- Blood-Based miRNA Panels for Timely Detection of Non-Small-Cell Lung Cancer: From Biomarker Discovery to Clinical Translation.International journal of molecular sciences · 2025Review
- Review
- Plasma Small Extracellular Vesicle microRNAs as Non-Invasive Biomarkers for Lung Cancer Detection.International journal of nanomedicine · 2025Article
- MicroRNAs and lung cancer: overview of essential pathways and somatic mutations in cancer progression.Frontiers in oncology · 2025Review
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Authors and funding
6 authors.
Funding
Abstract
objectiveThis study assessed the diagnostic value of microRNA-200 (miR-200) expression in peripheral blood-derived extracellular vesicles (EVs) in early-stage non-small cell lung cancer (NSCLC).
methodsThis study retrospectively analyzed 100 healthy volunteers (the control group) receiving physical examinations, 168 early-stage NSCLC patients (the NSCLC group), and 128 patients with benign lung nodules (the benign group). The basic and clinical data of participants were obtained, including age, sex, smoking history, carbohydrate antigen 242 (CA242), carcinoembryonic antigen (CEA), carbohydrate antigen 199 (CA199), forced expiratory volume in 1 s, maximal voluntary ventilation, forced vital capacity, interleukin-6 (IL-6), tumor necrosis factor-α (TNF-α), and miR-200 expression. The correlation of miR-200 expression in peripheral blood-derived EVs with CA242, CEA, and CA199 was analyzed, and the diagnostic value of peripheral blood-derived EV miR-200 for early-stage NSCLC was assessed. The risk factors of early-stage NSCLC development were also determined.
resultsAge, the percentage of patients with smoking history, CA242, CEA, CA199, IL-6, and TNF-α levels, and miR-200 expression in peripheral blood-derived EVs were significantly higher in the NSCLC group than in the benign and control groups. Lung disease patients with high miR-200 expression in peripheral blood-derived EVs comprised a higher percentage of patients with smoking history and mixed lesions and had higher CA242, CEA, CA199, and TNF-α levels than those with low miR-200 expression in peripheral blood-derived EVs. In lung diseases, miR-200 expression in peripheral blood-derived EVs was significantly and positively correlated with CA242, CEA, and CA199. Peripheral blood-derived EV miR-200 combined with CA242, CEA and CA199 had higher diagnostic value (area under the curve = 0.942) than single detection, along with higher specificity, and high expression of peripheral blood-derived EV miR-200 was an independent risk factor for early-stage NSCLC.
conclusionPeripheral blood-derived EV miR-200 expression in patients with lung diseases is closely correlated with CA242, CEA, and CA199, and high expression of peripheral blood-derived EV miR-200 is an independent risk factor for early-stage NSCLC and is of high clinical diagnostic value for early-stage NSCLC.
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