Topic Highlight
Copyright ©2014 Baishideng Publishing Group Inc. All rights reserved.
World J Gastrointest Pathophysiol. Nov 15, 2014; 5(4): 450-456
Published online Nov 15, 2014. doi: 10.4291/wjgp.v5.i4.450
Biomarkers of Barrett's esophagus
Yasser Mahrous Fouad, Ibrahim Mostafa, Reem Yehia, Hisham El-Khayat
Yasser Mahrous Fouad, Reem Yehia, Gastroenterology and Hepatology Unit, Tropical Medicine Department, Minia University, Minia 11432, Egypt
Ibrahim Mostafa, Hisham El-Khayat, Gastroenterology and Hepatology Department, Theodore Research Institute, Cairo 11435, Egypt
Author contributions: All authors contributed to the manuscript; Fouad YM and Yehia R collected the data; Mostafa I and El-Khayat H revised the whole manuscript.
Correspondence to: Yasser Mahrous Fouad, MD, Professor of Gastroenterology and Hepatology Unit, Tropical Medicine Departement, Minia University, Main Road, Minia 11432, Egypt.
Telephone: +20-1-114721500 Fax: +20-1-114721500
Received: December 28, 2013
Revised: July 2, 2014
Accepted: July 17, 2014
Published online: November 15, 2014
Core Tip

Core tip: The importance of biomarkers of Barrett’s esophagus is to provide identification of the disease, estimate the risk of malignant transformation, predict the response to therapy, and indicate the overall survival-prognosis for esophageal adenocarcinoma patients. Proposed predictive and prognostic markers do not allow stratification of gastroesophageal reflux disease patients for progression, outcome, and effectiveness of therapy in clinical practice. The aim of this short review is to discuss the current knowledge regarding proposed biomarkers to improve prognostic and predictive therapeutic approaches, with a focus on the pathophysiologic mechanisms.