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Multi-omics integrated circulating cell-free DNA genomic signatures enhanced the diagnostic performance of early-stage lung cancer and postoperative minimal residual disease
- Source :
- eBioMedicine
- Publication Year :
- 2023
- Publisher :
- Elsevier, 2023.
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Abstract
- BACKGROUND: Liquid biopsy is a promising non-invasive alternative for cancer screening and minimal residual disease (MRD) detection, although there are some concerns regarding its clinical applications. We aimed to develop an accurate detection platform based on liquid biopsy for both cancer screening and MRD detection in patients with lung cancer (LC), which is also applicable to clinical use. METHODS: We applied a modified whole-genome sequencing (WGS) -based High-performance Infrastructure For MultIomics (HIFI) method for LC screening and postoperative MRD detection by combining the hyper-co-methylated read approach and the circulating single-molecule amplification and resequencing technology (cSMART2.0). FINDINGS: For early screening of LC, the LC score model was constructed using the support vector machine, which showed sensitivity (51.8%) at high specificity (96.3%) and achieved an AUC of 0.912 in the validation set prospectively enrolled from multiple centers. The screening model achieved detection efficiency with an AUC of 0.906 in patients with lung adenocarcinoma and outperformed other clinical models in solid nodule cohort. When applied the HIFI model to real social population, a negative predictive value (NPV) of 99.92% was achieved in Chinese population. Additionally, the MRD detection rate improved significantly by combining results from WGS and cSMART2.0, with sensitivity of 73.7% at specificity of 97.3%. INTERPRETATION: In conclusion, the HIFI method is promising for diagnosis and postoperative monitoring of LC. FUNDING: This study was supported by CAMS Innovation Fund for Medical Sciences, 10.13039/501100005150Chinese Academy of Medical Sciences, 10.13039/501100001809National Natural Science Foundation of China, Beijing Natural Science Foundation and Peking University People's Hospital.
- Subjects :
- General Medicine
Articles
General Biochemistry, Genetics and Molecular Biology
Subjects
Details
- Language :
- English
- Database :
- OpenAIRE
- Journal :
- eBioMedicine
- Accession number :
- edsair.doi.dedup.....d357f004431127189917ff15e43ae0ed