肺癌最常见的早期症状是()。 ["发热","胸痛","咯血","咳嗽","呼吸困难"]
女,51岁发现颈部包块2个月,查体:右侧颈部可触及数枚2~3.5cm大小的淋巴结,融合成块,活动度差,无压痛。肝肋下未及,脾肋下4cm。血红蛋白96g/L,白细胞5.0×10/L,血小板150×10/L。本例首选治疗方案是() ["A.化疗用CHOP方案","放射治疗","干扰素","手术治疗","化疗选用HOAP"]
仙鹤草具有的功效是() ["清热解毒","止痢补虚","化瘀利尿","固精缩尿","涩肠止泻"]
关于子宫内膜异位症的治疗,根据病情采用不同的治疗方法中,下列哪项是错误的() ["A.假孕疗法","B.假绝经疗法","C.周期性化疗","D.保守性手术","E.根治性手术"]
关于小细胞未分化癌的说法,错误的是()。 ["发病年龄较轻,与吸烟关系密切","多为中心型,生长快,转移早","痰检癌细胞阳性率低","对放疗与化疗敏感","易产生内分泌症状"]
硫贲妥钠静脉麻醉时有何特点?