» Articles » PMID: 35153470

Liquid Biopsy: A Distinctive Approach to the Diagnosis and Prognosis of Cancer

Overview
Journal Cancer Inform
Publisher Sage Publications
Date 2022 Feb 14
PMID 35153470
Authors
Affiliations
Soon will be listed here.
Abstract

Cancer is a leading cause of morbidity and mortality worldwide. Over the past decades, the concept of precision cancer medicine has emerged as a novel approach in the field of oncology that aims to tailor the most effective treatment options to each individual cancer patient based on the genetic profile of the tumor of each individual patient. Recently, tissue biopsy has become an essential part of cancer care and is widely used to characterize the tumor. However, tissue biopsy techniques face different challenges due to their invasiveness, cost, time, and adversity in potential sampling due to tissue heterogeneity. To overcome these issues, a non-invasive approach has developed, which is known as liquid biopsy. It is a simple, fast, and worthwhile technique based on the analysis of circulating tumor DNA (which is a fraction of cfDNA), circulating tumor cells (CTCs), and other tumor-derived material in blood plasma. This review provides an overview of the concept of liquid biopsy and briefly discusses the role of ctDNA and CTC analysis as tools for early diagnosis and prognosis of cancer. In this review, we also speculate on the advantages of liquid biopsy as opposed to tissue biopsy and postulate that liquid biopsy may be a comprehensive approach to overcome the current limitations associated with costly, invasive, and time-consuming tissue biopsy.

Citing Articles

Liquid-Based Diagnostic Panels for Prostate Cancer: The Synergistic Role of Soluble PD-L1, PD-1, and mRNA Biomarkers.

Zvirble M, Vaicekauskaite I, Survila Z, Bosas P, Dobrovolskiene N, Mlynska A Int J Mol Sci. 2025; 26(2).

PMID: 39859417 PMC: 11765789. DOI: 10.3390/ijms26020704.


T-cell Receptor Repertoire Analysis in the Context of Transarterial Chemoembolization Synergy with Systemic Therapy for Hepatocellular Carcinoma.

Li J, Zhang Y, Hu L, Ye H, Yan X, Li X J Clin Transl Hepatol. 2025; 13(1):69-83.

PMID: 39801788 PMC: 11712086. DOI: 10.14218/JCTH.2024.00238.


Diagnostics and Therapy for Malignant Tumors.

Tsai C, Wang C, Chang H, Chang P, Chang C, Chu T Biomedicines. 2025; 12(12.

PMID: 39767566 PMC: 11726849. DOI: 10.3390/biomedicines12122659.


Liquid Biopsy in the Clinical Management of Cancers.

Ho H, Chung K, Kan C, Wong S Int J Mol Sci. 2024; 25(16).

PMID: 39201281 PMC: 11354853. DOI: 10.3390/ijms25168594.


Point of Care Liquid Biopsy for Cancer Treatment-Early Experience from a Community Center.

Nicholas C, Beharry A, Bendzsak A, Bisson K, Dadson K, Dudani S Cancers (Basel). 2024; 16(14).

PMID: 39061145 PMC: 11274424. DOI: 10.3390/cancers16142505.


References
1.
Cheung A, Chow C, To K . Latest development of liquid biopsy. J Thorac Dis. 2018; 10(Suppl 14):S1645-S1651. PMC: 6035915. DOI: 10.21037/jtd.2018.04.68. View

2.
Wang L, Zhou S, Zhang W, Wang J, Wang M, Hu X . Circulating tumor cells as an independent prognostic factor in advanced colorectal cancer: a retrospective study in 121 patients. Int J Colorectal Dis. 2019; 34(4):589-597. DOI: 10.1007/s00384-018-03223-9. View

3.
Siravegna G, Mussolin B, Buscarino M, Corti G, Cassingena A, Crisafulli G . Clonal evolution and resistance to EGFR blockade in the blood of colorectal cancer patients. Nat Med. 2015; 21(7):827. DOI: 10.1038/nm0715-827b. View

4.
Reimers N, Pantel K . Liquid biopsy: novel technologies and clinical applications. Clin Chem Lab Med. 2018; 57(3):312-316. DOI: 10.1515/cclm-2018-0610. View

5.
Forshew T, Murtaza M, Parkinson C, Gale D, Tsui D, Kaper F . Noninvasive identification and monitoring of cancer mutations by targeted deep sequencing of plasma DNA. Sci Transl Med. 2012; 4(136):136ra68. DOI: 10.1126/scitranslmed.3003726. View