单侧胸廓膨隆，下列检査对气胸和胸腔积液鉴别 最有意义的是(    )

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SQL Error: select id,body,options from ***_enewstiku where sourceid='26327' and id < 2201079 and id<>'2201079' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='26327' and id > 2201079 and id<>'2201079' order by id asc limit 5