胰头癌与壶腹癌声像图特征的鉴别诊断， 以下描述不正确的是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='31789' and id < 2541452 and id<>'2541452' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31789' and id > 2541452 and id<>'2541452' order by id asc limit 5