Maxillary sinus is the most frequent site of sinus aspergillosis.Infection of the ethmoid and frontal sinuses is uncommon and the sphenoid sinus is occasionally affected.

• 摘要麴菌的鼻窦感染中以上颔窦最常见，筛窦及额窦次之，而蝶窦只为偶而感染。