ArticleInternal medicine (Tokyo, Japan)2026
Fibrotic Pulmonary Sarcoidosis with Honeycomb-like Changes Mimicking Idiopathic Pulmonary Fibrosis/Usual Interstitial Pneumonia (IPF/UIP) in the Lower Lobes: A Case Treated with Anti-fibrotic Therapy.
Article in Internal medicine (Tokyo, Japan), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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1 citing paper in PubMed.
- Histopathologic overlap between fibrotic sarcoidosis and UIP pattern.Sarcoidosis, vasculitis, and diffuse lung diseases : official journal of WASOG · 2026Article
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9 authors.
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Abstract
Established fibrosis in pulmonary sarcoidosis is typically not progressive. However, progressive fibrosis similar to interstitial pneumonia occasionally occurs. We herein report a 49-year-old woman who was histologically diagnosed with sarcoidosis. She also had honeycomb-like manifestations in the lower lobes that resembled idiopathic pulmonary fibrosis on computed tomography, whereas pathological findings of a surgical lung biopsy suggested interstitial lung disease associated with rheumatoid arthritis. However, the patient did not develop clinical rheumatoid arthritis even after 17 years of follow-up. Notably, she showed progressive fibrosis and was treated with anti-fibrotic therapy. It is thus important to recognize progressive fibrosis in pulmonary sarcoidosis, although it is rare.
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