细胞游离DNA在胆道癌诊断中的价值：一项meta分析

杨越, 何开举, 宗家豪, 杨自逸, 吴向嵩, 龚伟

Diagnostic value of cell-free DNA to biliary tract cancers: a meta-analysis

YANG Yue, HE Kaiju, ZONG Jiahao, YANG Ziyi, WU Xiangsong, GONG Wei

表1 纳入研究基本信息表

Tab 1 Basic characteristics of the included studies

Study Study type Country Reference standard HAN 2021[25] Prospective study South Korea BTC: pathological examination HE 2023[26] Retrospective and prospective study China BTC: pathological examination; BBD: pathological examination and clinical follow-up; healthy population: pathological examination/clinical follow-up HUA 2021[27] Prospective study China BTC: pathological examination KINUGASA 2018[28] Prospective study Japan Pathological examination KUMARI 2019[29] Retrospective study India Imaging/pathological examination KUMARI 2022[30] Retrospective study India Imaging/pathological examination KUMARI 2017[31] Retrospective study India Imaging/pathological examination WANG 2021[32] Prospective study China Pathological examination WASENANG 2019[33] Prospective study Thailand BTC: pathological examination WINTACHAI 2021[34] Retrospective study Thailand Pathological examination MO 2020[35] Retrospective study China BTC/BBD: imaging examination/pathological examination