The comparison of EBUS-TBNA and conventional TBNA in mediastinal masses diagnosis:a meta-analysis
作者单位：Department of immunologyZhejiang University Department of RespiratoryChanghai HospitalSecond Military Medical University Department of Health StatisticsSecond Military Medical University Department of PathophysiologySecond Military Medical University
会议名称：《中华医学会呼吸病学年会——2013（第十四次全国呼吸病学学术会议）》
会议日期：2013年
学科分类：1002[医学-临床医学] 100201[医学-内科学(含：心血管病、血液病、呼吸系病、消化系病、内分泌与代谢病、肾病、风湿病、传染病)] 10[医学]
摘 要：Background and Objective In mediastinal masses’ diagnosis,the dispute that whether EBUS is necessary for TBNA is always *** studies show that EBUS-TBNA performed better than conventional ones. Some clinicians think conventional TBNA is enough for *** our meta-analysis,we try to discuss which one plays better in diagnostic yield. Methods We searched PubMed,EMBASE database and the proceedings of major conferences for studies