Fikal Siham, Sajiai Hafsa, Serhane Hind, Aitbatahar Salma, Amro Lamyae
Service de Pneumologie, Hôpital Arrazi, CHU Mohammed VI, FMPM, Labo PCIM, UCA, Marrakech, Maroc.
Pan Afr Med J. 2016 Aug 3;24:292. doi: 10.11604/pamj.2016.24.292.9138. eCollection 2016.
The diagnosis of eosinophilic pneumonia is rare and malignant etiology remains exceptional. Eosinophilic pneumonia etiology varies and is mainly dominated by allergic and drug causes. We report the case of a 61-year-old patient with B-cell non-Hodgkin lymphoma revealed by eosinophilic pneumonia. The diagnosis of eosinophilic pneumonia was confirmed by eosinophil count of 56% in bronchoalveolar lavage. Immunohistochemical examination of bone marrow biopsy revealed malignant Small B cells non-Hodgkin lymphoma.
嗜酸性粒细胞性肺炎的诊断罕见,恶性病因更是少见。嗜酸性粒细胞性肺炎的病因多样,主要由过敏和药物因素主导。我们报告一例61岁患者,以嗜酸性粒细胞性肺炎为首发表现,最终确诊为B细胞非霍奇金淋巴瘤。支气管肺泡灌洗中嗜酸性粒细胞计数达56%,确诊为嗜酸性粒细胞性肺炎。骨髓活检免疫组化检查显示为恶性小B细胞非霍奇金淋巴瘤。