对疑诊急性胆囊炎的患者进行体检时可能在（ ）发现阳性体征。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30920' and id < 2488348 and id<>'2488348' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30920' and id > 2488348 and id<>'2488348' order by id asc limit 5