Inverted Papilloma of the Nose and Paranasal Sinuses:Analysis of CT Misdiagnosis / 实用放射学杂志

ABSTRACT

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.