可能出现杜加（Dugas)征的疾病是（ ）

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SQL Error: select id,body,options from ***_enewstiku where sourceid='25465' and id < 2149597 and id<>'2149597' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25465' and id > 2149597 and id<>'2149597' order by id asc limit 5