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Primary endobronchial actinomycosis associated with broncholithiasis
Joon Beom Seo1, Jae Woong Lee, Seung Yeon Ha
1Department of Radiology, Gachon Medical School, Gil Medical Center, Inchon, South Korea.
Respiration; International Review of Thoracic Diseases
|February 14, 2003
Summary
Primary endobronchial actinomycosis is a rare condition presenting as an endobronchial mass. This study highlights its association with endogenous broncholithiasis, suggesting it as a differential diagnosis for calcified endobronchial masses.
Area of Science:
- Pulmonology
- Infectious Diseases
Background:
- Primary endobronchial actinomycosis is an exceptionally rare condition characterized by the development of an endobronchial mass.
- Broncholithiasis, the presence of calcified material within the bronchi, is often associated with foreign bodies or granulomatous infections like tuberculosis.
Observation:
- This report details two cases of primary endobronchial actinomycosis.
- Both cases were uniquely associated with broncholithiasis, where the broncholiths appeared to form endogenously without evidence of foreign material.
Findings:
- The findings suggest an endogenous formation of broncholiths in the context of primary endobronchial actinomycosis.
- The yellowish, obstructing materials observed during bronchoscopy in these cases are indicative of this rare condition.
Implications:
- Endobronchial actinomycosis should be considered in the differential diagnosis of calcified endobronchial masses, particularly when typical infectious causes are absent.
- This association with endogenous broncholithiasis broadens the understanding of rare endobronchial pathologies and aids in accurate diagnosis.