鼻腔及鼻窦内翻性乳头状瘤CT误诊分析  

Inverted Papilloma of the Nose and Paranasal Sinuses:Analysis of CT Misdiagnosis

作　　者：伍强[1] 李远保[1] 王济源[1] 杨春燕[1] 侯新川[1] 

机构地区：[1]新疆石河子市人民医院CT室,新疆石河子832000

出　　处：《实用放射学杂志》2004年第5期413-414,共2页Journal of Practical Radiology

摘　　要：目的　探讨鼻腔鼻窦内翻乳头状瘤的CT误诊原因。方法　对 10例病理证实为鼻腔鼻窦内翻乳头状瘤而术前CT误诊的病例进行分析。结果　鼻腔鼻窦内翻乳头状瘤主要表现为单侧鼻腔鼻窦呈匍匐生长的软组织团块 ,轻到中度增强 ,可伴有骨质破坏和骨质硬化。结论　严格操作规程 ,行增强扫描 ,可降低本病的误诊率。Objective To analyses the misdiagnostic reasons of inverted papilloma of the nose and paranasal sinuses by CT.Methods 10 patients with inverted papilloma of the nose and paranasal sinuse,to be misdiagnosed by CT before surgery were analysed.Results The CT findings of inverted papilloma of the nose and paranasal sinuses were the crawling growths of soft-tissue mass in the one side of the nose and paranasal,there were slight to moderate enhancement and probably with destruction of bone and osteosclerosis.Conclusion The rate of CT misdiagnosis of inverted papilloma in nose and paranasal sinuse can be reduced if we are strictly followed the operational rules and to do CT contrast enhance scan.

关 键 词：鼻腔内翻性乳头状瘤 鼻窦内翻性乳头状瘤 CT检查 原因 误诊 

分 类 号：R739.62[医药卫生—肿瘤] R730.44[医药卫生—临床医学]