Table. 3—

Computed tomography (CT) findings

CT finding
Fibrotic changes
 Honeycombing58 (95)
 Reticular opacities53 (87)
 Traction bronchiectasis42 (69)
 Ground-glass opacities40 (66)
 Architectural or bronchial distortion24 (39)
Emphysema
 Centrilobular emphysema59 (97)
 Paraseptal emphysema57 (93)
 Bullae33 (54)
  • Data are presented as n (%).