患者女，42岁。既往健康，近2个月出现巩膜、皮肤黄染，呈进行性加重，无腹痛，略消瘦，体检见：肝肋下可触及，右上腹扪及肿大之胆囊，无触痛，无发热。B超显示肝内外胆管扩张，则梗阻部位可能在

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='30146' and id < 2439333 and id<>'2439333' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30146' and id > 2439333 and id<>'2439333' order by id asc limit 5