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Updated: Mar 25, 2026

Imaging Features of Systemic Sclerosis-Associated Interstitial Lung Disease
Published on: June 16, 2020
[Lung sarcoidosis: Clinical features and therapeutic issues]
Y Uzunhan1, F Jeny1, F Crockett2
1Service de pneumologie, hôpital Avicenne, hôpitaux universitaires Paris Seine Saint-Denis, AP-HP, 125, rue de Stalingrad, 93000 Bobigny, France; Université Paris 13, COMUE Sorbonne Paris-Cité, EA 2363 « Hypoxie et Poumon », 74, rue Marcel-Cachin, 93000 Bobigny, France.
Sarcoidosis is a granulomatous disease often affecting the lungs. Diagnosis requires specific clinical signs, imaging, and biopsy, with treatment strategies ranging from corticosteroids to newer therapies for advanced cases.
Area of Science:
- Pulmonology
- Immunology
- Rheumatology
Background:
- Sarcoidosis is an idiopathic granulomatous disease with frequent lung involvement.
- Its clinical course is unpredictable, necessitating accurate diagnosis.
- Diagnosis relies on clinical presentation, imaging, and non-caseating granulomas, excluding other diseases.
Purpose of the Study:
- To provide an overview of sarcoidosis diagnosis and management.
- To highlight the importance of biopsy site selection.
- To discuss current and emerging therapeutic strategies.
Main Methods:
- Review of diagnostic criteria for sarcoidosis.
- Analysis of treatment guidelines and emerging therapies.
- Discussion of prognostic factors and complications.
Main Results:
- Superficial lesion biopsy is preferred over endoscopic methods.
- Corticosteroids are first-line treatment for approximately half of patients.
- Immunosuppressants and anti-TNFα agents are second and third-line options.
Conclusions:
- Sarcoidosis management requires careful consideration of spontaneous resolution and treatment risks.
- Advanced pulmonary sarcoidosis leads to significant morbidity and mortality.
- Pharmacogenetics holds promise for personalized sarcoidosis treatment.
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