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Molecular and Circulating Biomarkers of Gastric Cancer
Gastric cancer (GC)—a common tumor that affects humans worldwide—is highly malignant with a poor prognosis. GC is frequently not diagnosed until a relatively advanced stage. Early detection and efficient monitoring of tumor dynamics are prerequisites for reducing disease burden and mortality. Minima...
Autores principales: | , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9322632/ https://www.ncbi.nlm.nih.gov/pubmed/35886934 http://dx.doi.org/10.3390/ijms23147588 |
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author | Jelski, Wojciech Mroczko, Barbara |
author_facet | Jelski, Wojciech Mroczko, Barbara |
author_sort | Jelski, Wojciech |
collection | PubMed |
description | Gastric cancer (GC)—a common tumor that affects humans worldwide—is highly malignant with a poor prognosis. GC is frequently not diagnosed until a relatively advanced stage. Early detection and efficient monitoring of tumor dynamics are prerequisites for reducing disease burden and mortality. Minimally invasive methods are needed to establish a diagnosis or monitoring the response to treatment of gastric cancer. Blood-based biomarker assays for the detection of early-stage GC could be of great relevance both for the risk group or for population-wide based screening programs, The currently used tumor marker assays for detecting GC are simple and rapid, but their use is limited by their low sensitivity and specificity. In recent years, several markers have been identified and tested for their clinical relevance in the management of gastric cancer. Here we review the available literature on plasma classical tumor markers, circulating free microRNAs (cfmiRNAs), circulating cell-free DNA (cfDNA), circulating tumor cells (CTCs), autoantibodies against tumor associated antigens (TAAs), and circulating extracellular vesicles (EVs) for diagnosis and monitoring of gastric cancer. This review summarizes the present status and approaches for these biomarkers, which could be potentially used for early diagnosis and accurate prediction of therapeutic approaches. We also discuss the future perspective and challenges in the search for new biomarkers of gastric cancer. |
format | Online Article Text |
id | pubmed-9322632 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-93226322022-07-27 Molecular and Circulating Biomarkers of Gastric Cancer Jelski, Wojciech Mroczko, Barbara Int J Mol Sci Review Gastric cancer (GC)—a common tumor that affects humans worldwide—is highly malignant with a poor prognosis. GC is frequently not diagnosed until a relatively advanced stage. Early detection and efficient monitoring of tumor dynamics are prerequisites for reducing disease burden and mortality. Minimally invasive methods are needed to establish a diagnosis or monitoring the response to treatment of gastric cancer. Blood-based biomarker assays for the detection of early-stage GC could be of great relevance both for the risk group or for population-wide based screening programs, The currently used tumor marker assays for detecting GC are simple and rapid, but their use is limited by their low sensitivity and specificity. In recent years, several markers have been identified and tested for their clinical relevance in the management of gastric cancer. Here we review the available literature on plasma classical tumor markers, circulating free microRNAs (cfmiRNAs), circulating cell-free DNA (cfDNA), circulating tumor cells (CTCs), autoantibodies against tumor associated antigens (TAAs), and circulating extracellular vesicles (EVs) for diagnosis and monitoring of gastric cancer. This review summarizes the present status and approaches for these biomarkers, which could be potentially used for early diagnosis and accurate prediction of therapeutic approaches. We also discuss the future perspective and challenges in the search for new biomarkers of gastric cancer. MDPI 2022-07-08 /pmc/articles/PMC9322632/ /pubmed/35886934 http://dx.doi.org/10.3390/ijms23147588 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Review Jelski, Wojciech Mroczko, Barbara Molecular and Circulating Biomarkers of Gastric Cancer |
title | Molecular and Circulating Biomarkers of Gastric Cancer |
title_full | Molecular and Circulating Biomarkers of Gastric Cancer |
title_fullStr | Molecular and Circulating Biomarkers of Gastric Cancer |
title_full_unstemmed | Molecular and Circulating Biomarkers of Gastric Cancer |
title_short | Molecular and Circulating Biomarkers of Gastric Cancer |
title_sort | molecular and circulating biomarkers of gastric cancer |
topic | Review |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9322632/ https://www.ncbi.nlm.nih.gov/pubmed/35886934 http://dx.doi.org/10.3390/ijms23147588 |
work_keys_str_mv | AT jelskiwojciech molecularandcirculatingbiomarkersofgastriccancer AT mroczkobarbara molecularandcirculatingbiomarkersofgastriccancer |