患者男性,36歲,右側(cè)耳鳴,頭暈,影像學(xué)檢查如圖所示:
該患者最有可能的診斷是()
A.表皮樣囊腫 B.腦膜瘤 C.三叉神經(jīng)鞘瘤 D.蛛網(wǎng)膜囊腫 E.聽神經(jīng)鞘瘤
A.囊壁有無鈣化有助于皮樣囊腫與蛛網(wǎng)膜囊腫鑒別 B.占位效應(yīng)有助于皮樣囊腫與蛛網(wǎng)膜囊腫的鑒別 C.壁有無強(qiáng)化對(duì)皮樣囊腫與蛛網(wǎng)膜囊腫的鑒別無幫助 D.周圍有無水腫有助于皮樣囊腫與星形細(xì)胞瘤的鑒別 E.若囊性腫塊壁厚有鈣化,無瘤周水腫,增強(qiáng)后無強(qiáng)化,可能為皮樣囊腫
A.皮樣囊腫 B.膽脂瘤 C.蛛網(wǎng)膜囊腫 D.腦囊蟲病 E.腦膜瘤