| Popis: |
Eosinophilic lung disease shows diverse pathological characteristics and chest imaging findings. It can be caused by various factors, including parasitic and fungal infections, allergies, drugs, radiation, hazardous materials, smoking, vasculitis, or be idiopathic. Among potential causes, allergic bronchopulmonary mycosis and allergic granulomatous vasculitis/Churg-Strauss syndrome are also associated with bronchial asthma. In 2001, chronic eosinophilic bronchiolitis was proposed as an atypical eosinophilic lung disease (Takayanagi et al., 2001). Subsequently, similar cases have been accompanied by asthma-like symptoms and dyspnea, suggesting an association with bronchial asthma (Nakagome et al., 2003; Nagata et al., 2004; Tsuburai et al., 2006; Morimoto et al., 2006). We describe a case of bronchial asthma that showed diffuse centrilobular granular shadows and airway thickening on computed tomography (CT) of the chest and was diagnosed as eosinophilic bronchitis/bronchiolitis on histopathological examination. |
