题目内容
肝外胆管结石的表述,以下说法不正确的是
2022-01-25
A.结石可呈强回声、中等回声、较弱的回 声团
B.结石后方均伴声影
C.结石可单发或多发
D.常合并胆管不同程度扩张
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='31788' and id < 2541391 and id<>'2541391' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31788' and id > 2541391 and id<>'2541391' order by id asc limit 5