风湿性疾病(rheumaticdisease)
CT显示右上肺内3cm类圆形软组织密度结节，边缘分叶状，有毛刺，可见胸膜尾征，外侧可见钙化斑，病灶周围数个软组织密度小结节影，最可能的诊断是() ["A．周围型肺癌","B．结核球","C．炎性假瘤","D．球形肺不张","E．非典型性肺炎"]
以下哪些是良性胃溃疡的X线征象() ["A．半月形巨大溃疡","B．溃疡周围环堤","C．项圈征、狭颈征","D．黏膜放射状集中","E．溃疡突出于胃轮廓外"]
异物吸入最易进入() ["A．左下叶支气管","B．左上叶支气管","C．右上叶支气管","D．右下叶支气管","E．右中叶支气管"]
继发性免疫缺陷病(secondaryimmunodeficiency)
Bruton病
