过敏性真菌性鼻窦炎（allergicfungalsinusitis，AFS）在儿童罕见，然而在临床上一旦遇有一侧鼻肿块则应想到此病或与之进行鉴诊。由于过去临检技术水平所限，人们对此病缺乏足够重视。Plaignaud1791年报道第一例真菌上颌窦炎后便引起了极大的关注。真菌性鼻窦炎多见于下列情况 Allergic fungal sinusitis (AFS) is rare in children, but clinically it should be thought of or diagnosed in case of a side-nodular mass. Due to the limited level of past clinical examination, people lack enough attention to the disease. Plaignaud reported on the first anniversary of the dissolution of the Islamic Republic of Iran in 1991. Fungal sinusitis more common in the following situations