本文回顾性分析１６例经病理证实的鼻腔鼻窦真菌病的Ｘ线及ＣＴ表现，初步认为单侧上颌窦内粘膜增厚伴有或不伴有边缘欠清晰或密度不均匀的团块为鼻腔鼻窦真菌病极有价值的Ｘ线表现，另外在慢性鼻窦炎ＣＴ征象基础上伴有不规则钙化的结节性团块，应高度怀疑鼻腔鼻窦真菌病。本文还对鼻腔鼻窦真菌病诊断的有关注意事项进行了讨论。 This paper retrospectively analyzed 16 cases of pathologically confirmed nasal sinus mycosis X-ray and CT findings, initially that unilateral maxillary sinus mucosal thickening with or without edge undefined or uneven density of clues nasal sinus Mycosis is extremely valuable X-ray findings, in addition to CT signs of chronic sinusitis with irregular calcification of nodular mass, should be highly suspected nasal sinus mycosis. This article also discusses the considerations for the diagnosis of nasal sinus mycosis.