支气管内膜结核的CT征象，错误的是() ["A．支气管壁增厚，内径窄、外径不大","B．可见多个支气管受累","C．肺门、纵隔多无淋巴结肿大","D．肺门肿块","E．阻塞性肺不张"]
小儿风湿热诊断指标中次要表现有哪些?
大支气管阻塞常见的原因是() ["A．支气管肺腺瘤","B．支气管内膜结核","C．支气管肺癌","D．支气管淀粉样变","E．淋巴瘤"]
心包积液最常见的原因是() ["A．风湿性","B．结核性","C．类风湿","D．化脓性","E．心包转移瘤"]
T细胞的检测包括哪些内容?
哮喘时机械通气的指征?
