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Xanthomatous bronchiolitis obliterans with cholesterol pneumonia
S C Heffelfinger1, D G Weilbaecher, E C Lawrence
1Department of Pathology, Baylor College of Medicine, Houston, TX 77030.
Archives of Pathology & Laboratory Medicine
|June 1, 1988
Summary
This case report details bronchiolitis obliterans caused by lipid-laden cells. The unusual pulmonary disease presented with metaplasia and cholesterol pneumonia, treated with allotransplantation.
Area of Science:
- Pulmonary Pathology
- Transplantation Medicine
Background:
- Bronchiolitis obliterans is a rare lung disease.
- Lipid accumulation in airways can cause severe respiratory issues.
Observation:
- A patient presented with bronchiolitis obliterans characterized by lipid-laden cells in bronchioles.
- Histopathology revealed squamous and goblet cell metaplasia, ulceration, and cholesterol pneumonia.
- The patient had no prior history of lung disease but mild preoperative hypercholesterolemia.
Findings:
- The primary finding is bronchiolitis obliterans driven by lipid-laden cells.
- Cholesterol pneumonia and epithelial changes were significant pathological features.
- The etiology of this specific presentation remains unusual.
Implications:
- This case highlights a rare cause of bronchiolitis obliterans.
- Understanding lipid metabolism's role in lung disease is crucial.
- Pulmonary and cardiac allotransplantation was the treatment modality.