Qun Zhang, Zhouyuan Du, Xiaoxiao Wang, Fen Li, Yi Liu, Jingjing Sun, Lin Zhang, Yong Xiao, Xiaoming Lu, Haixin Yu, Tao Liu
Background: Gastric cancer (GC) is a common malignancy with early detection being crucial for survival. Liquid biopsy analysis using cell-free nucleic acid is a preferred method for detection. Hence, we conducted a systematic review to assess the diagnostic efficacy of cell-free nucleic acid markers for GC. Methods: We searched PubMed and ISI Web of Science databases for articles that conformed to our inclusion and exclusion criteria from 2012 to 2022. The following information was abstracted: first author, year of publication, country/region, age, male proportion, tumor stage for cases, specimen type, measurement method, targeted markers and diagnostic related indicators (including sensitivity, specificity, AUC, P-value)...
2024: Journal of Cancer