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©2013 UpToDate ® Print Email Bronchocentric granulomatosis in a patient with ABPA Low magnification photomicrograph (original magnification 100x) showing a necrotizing granuloma centered on an airway. A centrally necrotic lumen (upper right) is surrounded by epithelioid and palisaded histiocytes to form a necrotizing granuloma adjacent to a pulmonary artery (lower left), the only clue that the lesion is centered on a bronchiole. Bronchocentric granulomatosis in a patient with ABPA Higher magnification photomicrograph (original magnification 200x) from a specimen showing transition from respiratory epithelium to granulomatous inflammation.
©2013 UpToDate ® Print Email Bronchocentric granulomatosis in a patient with ABPA Low magnification photomicrograph (original magnification 100x) showing a necrotizing granuloma centered on an airway. A centrally necrotic lumen (upper right) is surrounded by epithelioid and palisaded histiocytes to form a necrotizing granuloma adjacent to a pulmonary artery (lower left), the only clue that the lesion is centered on a bronchiole.