由于内痔的动脉供应，其好发部位多在截石 位的

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SQL Error: select id,body,options from ***_enewstiku where sourceid='32593' and id < 2591560 and id<>'2591560' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='32593' and id > 2591560 and id<>'2591560' order by id asc limit 5