男性，60岁，因咳嗽、咯血2周就诊。痰涂片找到鳞癌细胞，而常规胸片未见明显异常。下列检查哪项是没有定位诊断价值的() ["A．纤维支气管镜检查","B．CT扫描","C．鼻咽部检查","D．侧位胸片或高千伏摄片","E．癌胚抗原(CEA)等癌标志物检查"] 水肿的概念是指() ["A．组织间液或体腔中液体过多","B．细胞内液含量过多","C．细胞外液含量过多","D．血管内液体过多","E．体内液体含量过多"] 肺癌放疗后失败原因是() ["A．鳞癌局部失败与血行转移各为50%左右，腺癌血行转移占80%以上","B．鳞癌血行转移占80%，腺癌局部与远处转移失败各占50%","C．鳞癌局部失败明显多于远处转移失败，腺癌则相反","D．鳞癌与腺癌首次失败相同","E．鳞癌与腺癌局部与远处转移失败各占50%"] HIV主要攻击的细胞是() ["A．巨噬细胞","B．B细胞","C．CD8A细胞","D．CD4A细胞","E．T细胞"] 细菌生长繁殖的方式是() ["A．复制","B．孢子出芽","C．二分裂","D．有丝分裂","E．有性繁殖"] 病理性分泌过多导致体内水、钠潴留的激素是()