正常虹膜纹理近瞳孔部分呈放射状排列，周边呈环形排列，当纹理模糊或消失，其原因是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30578' and id < 2467587 and id<>'2467587' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30578' and id > 2467587 and id<>'2467587' order by id asc limit 5