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| 膀胱嗜铬细胞瘤的CT诊断 | |
| 引用本文： | 张晶,王海屹,赵红,魏志涛,李杰,郭爱涛,叶慧义. 膀胱嗜铬细胞瘤的CT诊断[J]. 中国医学影像学杂志, 2010, 18(3): 256-259. DOI: 10.3969/j.issn.1005-5185.2010.03.013 |
| 作者姓名： | 张晶 王海屹 赵红 魏志涛 李杰 郭爱涛 叶慧义 |
| 作者单位： | 1. 中国人民解放军总医院放射科,北京,100853 2. 中国人民解放军总医院泌尿外科,北京,100853 3. 中国人民解放军总医院病理科,北京,100853 |
| 摘 要： | 目的:评价CT对膀胱嗜铬细胞瘤的诊断价值.材料和方法:收集2008-1～2009-12解放军总医院经手术病理证实的膀胱嗜铬细胞瘤4例(男性3名,女性1名,年龄39～62岁,平均48岁).4名患者利用16排或64层CT扫描机进行了平扫及增强扫描.影像医师对病变发生的部位,大小,形态、密度及增强特点进行分析.结果:4例膀胱嗜铬细胞瘤均位于膀胱后壁,病变形态均呈圆形或类圆形,以宽基底附着于膀胱壁,边界清楚.CT平扫的CT值为41～53Hu,平均46.75Hu;增强扫描CT值为73～93Hu,平均85Hu,病变呈中度或明显强化.4例均未发现囊变、坏死、出血或钙化.术前3例诊断为嗜铬细胞瘤,1例误诊为膀胱癌.结论:膀胱嗜铬细胞瘤CT影像上具有密度均匀,边界清晰,富血供之特点,结合临床相关病史,可有助于术前准确诊断. |
| 关 键 词： | 膀胱肿瘤,嗜铬细胞瘤 体层摄影术,X线计算机 |
Computed Tomography Imaging Features of Bladder Pheochromocytoma |
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| Zhang,Jing Wang,Haiyi Zhao,HongWei,Zhitao Li,Jie Guo,AitaoYe,Huiyi. Computed Tomography Imaging Features of Bladder Pheochromocytoma[J]. Chinese Journal of Medical Imaging, 2010, 18(3): 256-259. DOI: 10.3969/j.issn.1005-5185.2010.03.013 | |
| Authors: | Zhang Jing Wang Haiyi Zhao HongWei Zhitao Li Jie Guo AitaoYe Huiyi |
| Affiliation: | Zhang,Jing Wang,Haiyi Zhao,HongWei,Zhitao Li,Jie Guo,AitaoYe,Huiyi 1Department of Radiology,2 Department of Urology,3Department of Pathology,Chinese PLA General Hospital,Beijing 100853 |
| Abstract: | Purpose To investigate Computed Tomography(CT) imaging features of pheochromocytoma of urinary bladder.Materials and methods 4 cases of bladder pheochromocytoma confirmed by histopathology were retrospectively analyzed from January 2008 to December 2009.4 patients(mean age,48 years old;age range 39-62 years old) underwent CT scanning on 16-row or 64-slice CT scanner.CT morphological characteristics,density and enhancement pattern of the lesions were observed.Results All bladder pheochromocytomas in 4 cases ... |
| Keywords: | urinary bladder neoplasms pheochromocytoma tomography X-ray computed |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |