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目的:探讨肾嗜酸细胞腺癌的CT表现特征,提高诊断水平。方法:回顾性分析9例经手术病理证实的肾嗜酸细胞腺瘤的CT表现。结果:CT表现为密度均匀的肿块,包膜完整,增强后可见强化,部分病灶中心可见星状斑痕。结论:肾嗜酸细胞腺瘤缺乏症状体征特点,诊断较困难。如发现肾肿瘤体积较大,边界清晰,无转移征象,尤其当肿瘤中心可见星状瘢痕时要想到本病的可能。
Objective: To investigate the CT features of renal oncocytoma and to improve the diagnostic value. Methods: CT findings of 9 cases of renal oncocytoma confirmed by surgery and pathology were retrospectively analyzed. Results: CT showed a uniform density of the tumor, complete capsule, enhanced enhanced enhanced, part of the focal spot visible star-shaped scars. Conclusions: Renal acidophilic adenoma lacks symptoms and signs and is difficult to diagnose. Found that renal tumors larger, clear boundary, no signs of metastasis, especially when the tumor center visible asystole scar to think of the possibility of this disease.