简介：目的了解扁桃体滤泡树突细胞肉瘤的病史、症状、体征、诊断及治疗。方法对1例单侧扁桃体滤泡树突状细胞肉瘤患者进行研究,治疗上予以单侧扁桃体及新生物扩大切除术,总结病史和临床特点,明确其诊断和治疗方法。结果患者术后继续采取放化疗治疗,现无不适。结论扁桃体滤泡状细胞肉瘤比较少见,主要诊断依据为其临床特点及病理检查,主要治疗方法为手术,术后结合放化疗。

简介：Aim:Toassessthequalityofhigh-resolutionCTsectionplanes(HRCT),multi-planarreformation(MPR)and3-dimensionalvolumerenderedcomputertomography(3D-CTVR)werehereusedinthefinedifferentialdiagnosisofossicularchaininthecaseofconductivehearinglosswithintacttympanicmembrane.Methods:Here,17casesofotosclerosisand22casesofossicularchaindeformitywereselected.Allpatientshadnormalexternalearcanals,intacttympanicmembranes,conductivehearingloss,typeAtympanograms,andnegativeGelle'stests.Therespectiveradiologicalreportsofthestatusoftheossiclesvia3protocolswerecomparedtosurgicalfindings.Thequantitativeassessmentsoftherepresentationofdifferentsegmentsoftheossicularchainwerebasedona3-pointscoringsystem.Results:MPRandCTVRimagingbothshowedtheintegrityofwholeossicularchainwell.MPRandCTVRimagingwerefoundtobesuperiortosectionplaneswithrespecttoshowingthesuperstructureofthestapesandmalformations(P>0.05).Conclusion:CTVRandMPRimagingwerefoundtobebetterabletoshowthewholeossicularchainintheconductivehearinglosswithnormaltympanicmembranes.Furthermore,theuseofthesetechniquescanhaveprofoundcontributivevalueinthedifferentialdiagnosisofotosclerosisandossicularchainabsenceormalformation.