| 膀胱癌的MSCT诊断 |
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| 引用本文： | 周观宝,周利民,张文伟,.膀胱癌的MSCT诊断[J].放射学实践,2009,24(1):68-70. |
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| 作者姓名： | 周观宝 周利民 张文伟 |
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| 作者单位： | 1. 松阳县人民医院放射科,浙江,323400
2. 丽水市中心医院放射科,浙江,323000 |
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| 摘 要： | 目的：探讨MSCT及其重建技术在膀胱癌诊断中的价值。方法：47例膀胱癌患者均行MSCT平扫及增强扫描，并在工作站行图像重建，分析膀胱癌螺旋CT表现，并与手术病理结果对照。结果：47例膀胱癌CT平扫表现为膀胱壁增厚或突向腔内的结节状软组织密度影，其中9例见钙化。增强扫描病变明显强化，静脉期强化程度最高，延迟期强化程度减退。MIP可显示肿块内迂曲、增粗的血管。结论：螺旋CT及其重建技术能显示肿块的强化方式及膀胱壁的增厚，在膀胱癌诊断中具有重要价值。
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| 关 键 词： | 膀胱肿瘤 体层摄影术 X线计算机 图像处理 计算机辅助 |
Multi-slice Spiral CT in the Diagnosis of Urinary Bladder Carcinoma |
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| ZHOU Guang-bao,ZHOU Li-min,ZHANG Wen-wei.Multi-slice Spiral CT in the Diagnosis of Urinary Bladder Carcinoma[J].Radiologic Practice,2009,24(1):68-70. |
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| Authors: | ZHOU Guang-bao ZHOU Li-min ZHANG Wen-wei |
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| Institution: | ZHOU Guang- bao,ZHOU Li-min,ZHANG Wen-wei. (Department of Radiology, the People＇s Hospital of Songyang, Zhejiang 323400, P. R. China) |
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| Abstract: | Objective:To study the value of multi-slice spiral CT(MSCT) and its imaging reconstruction techniques in the diagnosis of urinary bladder carcinoma.Methods:47 patients with urinary bladder carcinoma(UBC) underwent preoperative MSCT without and with contrast administration.Image data were transferred to the workstation and then post-processed with multi-planar reconstruction(MPR) and maximum intensity projection(MIP) techniques.The CT manifestations were retrospectively analyzed and correlated with surgical ... |
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| Keywords: | Bladder neoplasms Tomography X-ray computed Image processing computer-assisted |
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