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肾嗜酸细胞腺瘤的CT表现及病理基础

Journal of Practical Radiology(2008)

Cited 4|Views39
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Abstract
目的总结肾嗜酸细胞腺瘤的CT表现及病理基础,提高肾嗜酸细胞腺瘤的诊疗水平。方法回顾性分析12例肾嗜酸细胞腺瘤患者的临床、影像和病理学资料。结果男7例,女5例,年龄40~65岁。均单侧单发,边界清晰。9例位于右肾。5例呈均匀等或略低密度,明显强化,7例中央可见瘢痕区。术前均诊断为肾癌,行肾切除术。肉眼观察肿瘤边界清楚,质地均匀。光镜下瘤细胞排列成腺泡管状或实性片状,无明显异型性和核分裂相。电镜下胞浆内见大量线粒体。结论肾嗜酸细胞腺瘤作为一种少见的肾脏良性腺瘤,其影像特征有助于术前诊断及指导治疗。
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Key words
tomography,X-ray computed,kidney,oncocytoma
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