患者，男性，67岁。咳嗽、痰中带血丝2个 月，发热10天，胸片显示右肺上叶片状阴影。 呈肺炎样征象。为明确诊断，应首选

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SQL Error: select id,body,options from ***_enewstiku where sourceid='32561' and id < 2587815 and id<>'2587815' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='32561' and id > 2587815 and id<>'2587815' order by id asc limit 5