Abstract
Granulomatous inflammation in lung biopsies is a relatively non-specific finding that can occur in a range of inflammatory and neoplastic conditions. This review focuses on the patterns of granulomatous inflammation that can cause diffuse lung disease, highlighting histopathological features helpful in differential diagnosis.
MeSH terms
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Alveolitis, Extrinsic Allergic / pathology
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Biopsy
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Diagnosis, Differential
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Granuloma, Respiratory Tract / pathology*
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Granulomatosis with Polyangiitis / pathology
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Humans
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Lung / pathology*
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Pneumonia / pathology
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Pulmonary Fibrosis / pathology*
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Sarcoidosis, Pulmonary / pathology
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Tuberculosis, Pulmonary / pathology