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Urine-Based Liquid Biopsy for Nonurological Cancers
Journal article   Open access   Peer reviewed

Urine-Based Liquid Biopsy for Nonurological Cancers

Surbhi Jain, Selena Y Lin, Wei Song and Ying-Hsiu Su
Genetic testing and molecular biomarkers, v 23(4), pp 277-283
Apr 2019
PMID: 30986103
url
https://doi.org/10.1089/gtmb.2018.0189View
Published, Version of Record (VoR)Open Access (License Unspecified) Open

Abstract

Biomarkers, Tumor - genetics Body Fluids - chemistry Cell-Free Nucleic Acids - analysis Cell-Free Nucleic Acids - urine Circulating Tumor DNA - analysis Circulating Tumor DNA - urine Early Detection of Cancer - methods Humans Liquid Biopsy - methods Mutation Neoplasms - genetics Urine - chemistry
The use of circulating cell-free DNA for detection of cancer genetics has been studied extensively. Liquid biopsy often refers to the use of blood as a minimally invasive source of body fluid for detecting circulating tumor DNA (ctDNA). However, urine collection, which is completely noninvasive, has been shown to also have great promise to serve as an alternate body fluid source for ctDNA. In this review article, we focus on the clinical utility of urine for genetic liquid biopsy of nonurological cancers. Although still in early stages as compared with blood-based liquid biopsy, recent studies have demonstrated the value of urine-based liquid biopsies for: nonurological cancer screening; early detection; monitoring for recurrence and metastasis; and therapeutic efficacy. Overall, the completely noninvasive and patient-friendly nature of the urine-based biopsy warrants further development and offers a promising alternative to blood-based biopsies.

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Web of Science research areas
Biochemistry & Molecular Biology
Genetics & Heredity
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