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Liquid Biopsy for Therapy Monitoring in Early-stage Non-small Cell Lung Cancer

Overview
Journal Mol Cancer
Publisher Biomed Central
Date 2021 Jun 2
PMID 34074295
Citations 52
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Abstract

Liquid biopsy is now considered a valuable diagnostic tool for advanced metastatic non-small cell lung cancer (NSCLC). In NSCLC, circulating tumor DNA (ctDNA) analysis has been shown to increase the chances of identifying the presence of targetable mutations and has been adopted by many clinicians owing to its low risk. Serial monitoring of ctDNA may also help assess the treatment response or for monitoring relapse. As the presence of detectable plasma ctDNA post-surgery likely indicates residual tumor burden, studies have been performed to quantify plasma ctDNA to assess minimal residual disease (MRD) in early-stage resected NSCLC. Most data on utilizing liquid biopsy for monitoring MRD in early-stage NSCLC are from small-scale studies using ctDNA. Here, we review the recent research on liquid biopsy in NSCLC, not limited to ctDNA, and focus on novel methods such as micro RNAs (miRNA) and long non-coding (lncRNA).

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References
1.
Wang S, Zhang K, Tan S, Xin J, Yuan Q, Xu H . Circular RNAs in body fluids as cancer biomarkers: the new frontier of liquid biopsies. Mol Cancer. 2021; 20(1):13. PMC: 7798340. DOI: 10.1186/s12943-020-01298-z. View

2.
Nordmann Winther T, Bang-Berthelsen C, Heiberg I, Pociot F, Hogh B . Differential plasma microRNA profiles in HBeAg positive and HBeAg negative children with chronic hepatitis B. PLoS One. 2013; 8(3):e58236. PMC: 3587589. DOI: 10.1371/journal.pone.0058236. View

3.
Lv P, Yang S, Liu W, Qin H, Tang X, Wu F . Circulating plasma lncRNAs as novel markers of EGFR mutation status and monitors of epidermal growth factor receptor-tyrosine kinase inhibitor therapy. Thorac Cancer. 2019; 11(1):29-40. PMC: 6938758. DOI: 10.1111/1759-7714.13216. View

4.
Lo Y, Zhang J, Leung T, Lau T, Chang A, Hjelm N . Rapid clearance of fetal DNA from maternal plasma. Am J Hum Genet. 1999; 64(1):218-24. PMC: 1377720. DOI: 10.1086/302205. View

5.
Frampton G, Fichtenholtz A, Otto G, Wang K, Downing S, He J . Development and validation of a clinical cancer genomic profiling test based on massively parallel DNA sequencing. Nat Biotechnol. 2013; 31(11):1023-31. PMC: 5710001. DOI: 10.1038/nbt.2696. View