女性，26岁。2个月前出现左下腹痛、腹泻，排黏液脓血便，每日4〜6次，排便后腹痛缓解；四肢关节疼痛。查体：腹软，腹部未及包块，左下腹压痛。可能的诊断是

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='26458' and id < 2209714 and id<>'2209714' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='26458' and id > 2209714 and id<>'2209714' order by id asc limit 5