题目内容
下列哪些征象提示腮腺肿瘤为恶性可能
2021-09-29
A.肿块境界不清,呈弥漫性浸润
B.肿瘤中心坏死,显示低密度区
C.肿瘤外形规则,呈圆形
D.颈部淋巴结肿大
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='24670' and id < 2114921 and id<>'2114921' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24670' and id > 2114921 and id<>'2114921' order by id asc limit 5