霉菌性鼻窦炎的CT表现及应用价值

摘要] 目的 探讨真菌性鼻窦炎的CT特征性表现及应用价值。 方法 回顾性分析16例经病理证实的真菌性鼻窦炎的CT表现。结果 真菌性鼻窦炎主要CT表现有：病变为单侧性；病变主要位于上颌窦、蝶窦，累及同侧鼻腔和鼻窦；病变窦腔密度增高，不均匀，内有小团块、沙砾状、短条状钙化样密度区；可有骨质破坏。结论 真菌性鼻窦炎CT表现具有特异性，CT是诊断该病有价值的方法。

CT diagnosis of fungal infection of paranasal sinuses

Abstract] Objective To evaluate the feature and diagnosis value of CT scanning in fungal infection of paranasal sinuses. Methods Sixteen cases of this disease ,all verified by pathology ,were collected.Their CT findings with pathological changes were retrospectively analyzed . Results The main CT findings of this disease were almost always unilateral lesion, maxillary sinus or sphenoid sinus is mainly affected area,involved paranasal sinuses presented heterogeneous opacification with small calcified areas and local bone destruction. Conclution CT manifestations of fungal infection of paranasal sinuses have characteristic features so CT scanning is a vluable methods for diagnosing this disease.