正常超声显示肝总管及胆总管上段位于门静脉前方，其内径小于伴行门静脉的

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SQL Error: select id,body,options from ***_enewstiku where sourceid='24991' and id < 2128447 and id<>'2128447' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24991' and id > 2128447 and id<>'2128447' order by id asc limit 5