案例一

A 71 years old female who presented cough and dyspnea intermittently for several years.

P.H. bronchial asthma with irregular medication

     DM(+)

     H/T(+)

No smoking

案例三

  37 years old male

  C.C. short of breath 1 day

  P.H.denied any systemic disease

  no smoking

  P.E.

  Neck:soft, no lap

  Chest:bs:clear

案例二

  60 years old male

•        C.C.mild cough for long time

      abnormal CT was noted

•      P.H.:denied any systemic disease

        smoking 1-2 PPD

•      P.E.:NP