Methods A retrospective study was curried out among 20 cases with non-invasive mycosis in paranasal sinuses, treated with ESS in our Hospital from 1998 to 2003.

• 方法回顾性分析我科1998-2003年间经鼻内镜术治疗的20例非侵袭性鼻窦真菌病的临床资料。