女，31岁，背痛2个月，消瘦、乏力、食 欲不振和盗汗。査体：胸椎7〜8棘突压痛 及叩击痛。此时下列哪项检查是不必要的

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30116' and id < 2437732 and id<>'2437732' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30116' and id > 2437732 and id<>'2437732' order by id asc limit 5