腮腺上皮来源良性肿瘤的CT表现  

CT signs of parotid benign tumors of epithelial origin

作　　者：唐栋[1] 陈祖华[1] 陈瑶[1] 

机构地区：[1]浙江中医药大学附属第二医院放射科,浙江杭州310005

出　　处：《医学影像学杂志》2013年第3期389-392,共4页Journal of Medical Imaging

摘　　要：目的回顾性分析腮腺来源于上皮良性肿瘤的CT征象,探讨其在鉴别诊断中的价值。方法回顾性分析发生在腮腺内,经手术及病理证实为腮腺上皮来源良性肿瘤的36例患者的临床及CT资料。结果 36例患者中,肿瘤位于腮腺浅叶者27例,位于深叶者11例,其中多形性腺瘤18例(均为单发);腺淋巴瘤12例,其中3例为多发(1例为一侧多发,2例为双侧各出现一个病灶);4例为基底细胞腺瘤(均单发);肌上皮瘤2例,均为单发。结论 CT三期增强扫描对于腮腺上皮来源良性肿瘤的鉴别及定性诊断具有重要的价值。Objective To retrospectively analyse CT signs of parotid benign tumors of epithelial origin as well as to ex- plore the value of differential diagnosis. Methods Retrospective analysis which occursed in the parotid gland, and has been confirmed by operation and pathology of epithelial origin for parotid benign tumor in 36 cases of patients with clinical and CT datas. Results In 36 patients, there were 27 patients with tumors located in the superficial lobe of parotid gland, 11 cases in the deep lobe, including 18 cases of pleomorphic adenoma （all of these were single） and 12 cases of adenolymphoma （1 case was unilateral multiple. 2 cases were bilateral each occurrenced of a lesion） and 4 cases were basal cell adenoma （all of these were single）, and 2 cases were myoepithelioma （isolated）. Conclusion Three enhanced CT scanning has important value for the identification and qualitative diagnosis of parotid benign tumors of epithelial origin.

关 键 词：腮腺 上皮来源 良性肿瘤 体层摄影术 X线计算机 

分 类 号：R739.87[医药卫生—肿瘤] R814.42[医药卫生—临床医学]