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鼻咽部孤立性淀粉样瘤
来源:双语学影像;本期病例选自AJNRCasofthWk;Dscription病史简介
A65-yar-oldmanwithincidntalrightparamdiannasopharyngalmucosalmass
65岁男性,偶然发现鼻咽部偏右侧粘膜下肿块。
AxialT1WI(A):
Fat-saturatdT2WI(B):
Fat-saturatdcontrast-nhancdT1WI(C):
CoronalT2WI(D)squncs:
Lgnds图例Imagsshowasmallnasopharyngalpolypoidmucosalnodul(arrow),isointnstothmusclsonT1WI,withlowsignalintnsityonT2WIandmodrat,mostlypriphral,nhancmnt.Biopsyshowdchronicallyinflamdsquamousmucosawithundrlyingamyloiddposition