下列有关周围型肺癌的胸片影像，错误的是() ["A．病变早期与炎症有时难以鉴别 ","B．反S征 ","C．短小毛刺 ","D．癌性空洞，少有液平面 ","E．合并炎症时，其周缘模糊"]
支气管肺炎常见的鉴别诊断有哪些?
下列哪些是腰椎的特点() ["A．肋凹","B．横突孔","C．棘突直伸向后","D．岬","E．椎体大"]
不参与构成三边孔的边界结构为() ["A．肩胛下肌","B．大圆肌","C．肱三头肌长头","D．小圆肌","E．肱骨上端"]
下列肺癌的描述，正确的是() ["A．周围型肺癌倍增时间通常短于1月","B．瘢痕癌多为腺癌","C．鳞癌少有空洞","D．腺癌常有空洞","E．燕麦细胞癌常无纵隔淋巴结肿大"]
毛细支气管炎的临床特点有哪些?
