下列哪种是来源于上皮细胞的肿瘤？（ ）

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='30915' and id < 2487844 and id<>'2487844' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30915' and id > 2487844 and id<>'2487844' order by id asc limit 5