5cm，正常5层结构消失，回声减低，管壁僵硬，局部无蟠动，超声检查提示（     ）

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='25736' and id < 2163250 and id<>'2163250' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25736' and id > 2163250 and id<>'2163250' order by id asc limit 5