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

图9 应用qPCR检测cfDNA浓度对胆道癌诊断的敏感度和特异度森林图

Fig 9 Forest map of sensitivity and specificity of cfDNA for diagnosis of BTC by using qPCR