Giant angiomatous choanal polyp originating from the middle turbinate: a case report
نویسندگان
چکیده
Koanal polip (KP) histolojik olarak benign, nazal kavite ile nazofarenks aras› birleflme noktas›na koana yoluyla uzanan, soliter yumuflak doku lezyonu olarak tan›mlan›r. Genellikle maksiller sinüsten köken al›r. Bu olgu sunumunda orta konkan›n alt bölümünden ç›kan ve nazofarenksi tamamen dolduran ola¤and›fl› bir dev anjiyomatöz KP’yi sunmaktay›z. Burnun sol taraf›nda t›kanma, burun ak›nt›s› ve hafif-orta derecede burun kanamas› üzerine 5 y›ll›k öyküsü olan 24 yafl›ndaki erkek hasta klini¤imize baflvurdu. Tan›, paranazal sinüslerin kontrastl› bilgisayarl› tomografi taramas›yla kombine anjiyografiyle desteklendi ve histopatolojik incelemeyle do¤ruland›. Lezyon kombine endoskopik ve transoral yaklafl›mla ç›kart›ld›. Sunumumuzda ayr›ca, anjiyomatöz KP’lerin patogenezini, klinik, radyolojik ve patolojik özelliklerini ve ay›r›c› tan›lar›n› tart›flmaktay›z.
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تاریخ انتشار 2017