肝外胆管癌的直接征象不包括（  ）。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='27180' and id < 2251776 and id<>'2251776' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='27180' and id > 2251776 and id<>'2251776' order by id asc limit 5