Clustered Cystic Changes in Long-Term Follow-Up Thin-Section Computed Tomographic Findings in Fibrotic Nonspecific Interstitial Pneumonia

<div>Sequential HRCT scans in a 58-year-old man with fibrotic NSIP. (a) Initial CT scan shows ground-glass opacity with reticulation and traction bronchiectasis (arrows). (b) Follow-up scan obtained 36 months later shows that traction bronchiectasis has progressed and formed clusters (arrows).</div>

Canadian Respiratory Journal

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Figure 2

Figure 2: Clustered Cystic Changes in Long-Term Follow-Up Thin-Section Computed Tomographic Findings in Fibrotic Nonspecific Interstitial Pneumonia 