患者男，40岁。鼻塞及回吸性血涕3个月余，发现左颈肿块2周余，体检:左侧上颈部一3cm*4cm大小肿块，质硬，边界清楚，活动度差。为了明确诊断，该患者首先需要进行的检查是

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='30098' and id < 2436742 and id<>'2436742' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30098' and id > 2436742 and id<>'2436742' order by id asc limit 5