腮腺内面神经鞘瘤1例
Journal of Medical Imaging(2017)
Abstract
患者男,58岁。发现左侧腮腺区肿物12年,初起肿物如枣核大小,逐渐长大,无疼痛不适。查体:左耳下方局部皮肤隆起,色泽正常,可触及直径约4cm的肿物,质地较软,边界清,表面光滑,活动度可,无面神经麻痹。既往体健,无家族、遗传史。CT平扫左侧腮腺浅叶内见一大小约3.8cm×4.2cm×3.5cm的类圆形软组织密度肿块影,形态规则,边界清楚,密度均匀,CT值约40HU;颈部未见肿大淋巴结影(图1)。CT诊断:左侧腮腺肿物,考虑良性肿瘤(腮腺混合瘤)可
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