Conclusion Pathological examination and CT scanning are valuable for diagnosis of fungus ball nasosinusitis,and FESS is effective in treating fungus ball nasosinusitis.

• 结论CT扫描和病理检查对真菌球型鼻窦炎的诊断有一定价值;彻底清除病灶、改善通气引流是有效的治疗方法。