排便时及排便后肛门剧烈疼痛，粪便表面有少量鲜血，应考虑为（ ）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30907' and id < 2487091 and id<>'2487091' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30907' and id > 2487091 and id<>'2487091' order by id asc limit 5