摘要
目的 :探讨鼻息肉临床与CT的关系 ,提高对鼻息肉CT影像的认识 ,合理使用CT检查。方法 :41例鼻息肉 ,分别行鼻窦CT冠状位 (和 )轴位薄层扫描 ,所有病例均经手术病理证实 ,其中误诊 2例。结果 :鼻息肉的临床表现与其大小、部位有关 ,CT表现为软组织肿块 ,好发于窦口鼻道复合体区 ,易在鼻腔及鼻窦双向生长。结论 :CT对鼻息肉的诊断、判定病变范围有重要价值 。
Objective:To explore the relationship between the clinical and CT findings of nasal polyp to improve the knowledge of its CT findings and make rational use of CT scanning.Methods:41 cases of nasal polyp proved surgically and pathologically , were performed CT scanning with coronal and axial thin section.Two of 41 cases were misdiagnosed by CT scans.Results:The clinical manifestation of nasal polyp was associated with its size and location. CT demonstrated nasal polyp as a soft tissue mass, which occurred frequently at ostiomeatal complex and was subject to grow in both directions in the nasal cavities and sinuses.Conclusion:CT scan is of important value in diagnosis of the nasal polyp and to assess the extent of the lesion, it is a necessary imaging modality before operation.
出处
《放射学实践》
2001年第2期112-114,共3页
Radiologic Practice
关键词
鼻息肉
CT
诊断
Nasal polyp Tomography,X ray computed
