1. A 67-Year-Old Man With Psoriatic Arthritis and New-Onset Dyspnea
Kee Fong Phang, MB ChB, Gim Gee Teng, MD, Lynette L.S. Teo, MB ChB, Ju Ee Seet, MB ChB, Chia Meng Teoh, MB ChB, Felicia S.W. Teo, BM BS, FCCP 
CHEST 
Volume 154, Issue 5, Pages e127-e134 (November 2018)
DOI: /j.chest
Copyright © 2018 American College of Chest Physicians Terms and Conditions

2. Figure 1
A, B, Posterior-anterior chest radiograph 6 mo prior to presentation (A) and at presentation (B) demonstrating interval lung volume loss and increased basal reticulations.
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3. Figure 2
A-D, High-resolution CT scan at the level of the right interlobar pulmonary artery and left lower lobar pulmonary artery showing subpleural ground glass opacities (A), at the level of the left lower lobe superior segment showing bilateral traction bronchiectasis (B), at the lung bases showing extensive traction bronchiectasis and bronchiolectasis with honeycomb changes (C), and a coronal section showing extensive traction bronchiectasis with honeycombing in the lower lobes (D). Imaging was performed on a 64-slice CT scanner obtained at 1.0-mm slice thickness.
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Copyright © 2018 American College of Chest Physicians Terms and Conditions

4. Figure 3
Surgical lung biopsy of the left lung revealing temporally homogeneous inflammatory process with relative preservation of the lung architecture (hematoxylin and eosin stain, original magnification ×40).
CHEST  , e127-e134DOI: ( /j.chest )
Copyright © 2018 American College of Chest Physicians Terms and Conditions

5. Figure 4
A-D, Representative high-resolution CT sections of the same cuts depicted in Figure 2 with interval resolution of ground glass opacities and lung re-expansion in some areas of both lower lobes.
CHEST  , e127-e134DOI: ( /j.chest )
Copyright © 2018 American College of Chest Physicians Terms and Conditions