| 肾嫌色细胞癌CT表现 |
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| 引用本文： | 李斌,潘卫东,秦明伟,高鑫.肾嫌色细胞癌CT表现[J].实用全科医学,2011(10):1625-1626. |
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| 作者姓名： | 李斌 潘卫东 秦明伟 高鑫 |
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| 作者单位： | 中国医学科学院北京协和医学院北京协和医院放射科; |
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| 摘 要： | 目的探讨肾嫌色细胞癌的CT表现,以提高对该病的认识。方法 10例病理证实的肾嫌色细胞癌患者,行CT平扫及增强检查,回顾性分析其CT表现。结果 10例嫌色细胞癌均为单侧单发病灶。肿瘤最大径范围2.5～6.9cm,平均4.65 cm。8例肿瘤平扫密度表现为略高密度或等密度,2例呈混杂密度。9例病灶增强后与周围肾实质分界清晰。9例呈外凸性生长。6例肿瘤形态上呈圆形或类圆形,4例形态欠规则,其中3例表现为特征性的＂8＂字征或沙漏征。肿瘤呈轻中度强化,强化方式均匀或不均匀,1例内部可见轮辐样强化。所有肿瘤均无肾周浸润、肾盂受侵、淋巴结肿大、肾静脉受累表现。结论肾嫌色细胞癌的CT表现具有一定的特点,最终仍需要病理学确诊。
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| 关 键 词： | 肾嫌色细胞癌 体层摄影术 X线计算机 |
CT Imaging of Chromophobe Renal Cell Carcinoma |
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| LI Bin,PAN Wei-dong,QIN Ming-wei,et al..CT Imaging of Chromophobe Renal Cell Carcinoma[J].Applied Journal Of General Practice,2011(10):1625-1626. |
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| Authors: | LI Bin PAN Wei-dong QIN Ming-wei |
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| Institution: | LI Bin,PAN Wei-dong,QIN Ming-wei,et al.Department of Radiology,Peking Union Medical College Hospital,Chinese Academy of Medical Sciences and Peking Union Medical College,Beijing 100730,China |
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| Abstract: | Objective To clarify the computed tomography(CT) findings of chromophobe renal cell carcinoma(CRCC).Methods CT findings were retrospectively reviewed in 10 patients pathologically proved CRCC.Results All cases showed unilateral and solitary lesion.The tumor size ranged from 2.5 cm to 6.9 cm with an average of 4.65 cm.Unenhanced CT showed slight hyper-density or iso-density in 8 cases and the other two were heterogeneous.On contrast enhanced scans of CT,all 9 CRCC were well defined.All but one tumor were exo... |
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| Keywords: | Chromophobe renal cell carcinoma Tomography X-ray computed |
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