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Title: [Pulmonary oxalosis with necrotizing pulmonary aspergillosis]. Author: Khabir A, Makni S, Ayadi L, Boudawara T, Frikha I, Sahnoun Y, Jlidi R. Journal: Ann Pathol; 2002 Apr; 22(2):121-3. PubMed ID: 12124493. Abstract: Pulmonary oxalosis is a very rare pseudotumoral lesion; it is often secondary to an aspergillus infection. Oxalic acid (C(2)H(2)O(4)) is a mycotoxin released by Aspergillus niger and sometimes by several other fungi, including A flavus and A fumigatus. We report a case of a 69 year old man, with previous history of pulmonary tuberculosis, followed for recurrent hemoptysis. On the chest radiography, the right upper lobe lung showed a cavitary lesion with thick and irregular walls and a dense material that suggested a pulmonary aspergilloma. Microscopically, it was a pulmonary oxalosis associated with chronic necrotising pulmonary aspergillosis. Our aim is to discuss the epidemiological characteristics, the diagnosis and the histogenesis of this unusual lesion.[Abstract] [Full Text] [Related] [New Search]