| 摘要: |
| ［摘要］ 目的 探讨多层螺旋CT多平面重组（MPR）技术在前颅底沟通瘤诊断中的临床价值。方法 回顾性分析21例前颅底沟通瘤患者的临床和CT影像学资料，21例均行64层螺旋CT平扫和增强扫描，并采用MPR处理。结果 64层CT横断位图像结合MPR图像，根据沟通途径诊断颅-鼻沟通16例，颅-鼻-眶沟通4例，颅-鼻-眶-口腔沟通1例。结论 64层螺旋CT具有各项同性的优势,该机扫描对前颅底沟通瘤有明确的定位、定性价值，并能提供良好的解剖结构，利于临床选择最佳手术路径。 |
| 关键词: 前颅底沟通瘤 X线计算机体层摄影术 |
| DOI：10.3969/j.issn.1674-3806.2013.04.09 |
| 分类号:R 445 |
| 基金项目:广西卫生厅科研课题（编号：Z2008294） |
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| Clinical application of 64-slice spiral CT in the diagnosis of communicative tumors invading anterior skull base |
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LIU Guang-jun，QIU Wei-jia，ZHOU Zhi-peng，et al.
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Department of Radiology, Affiliated Hospital of Guilin Medical College, Guangxi 541001, China
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| Abstract: |
| ［Abstract］ Objective To evaluate the value of multi-slice helical CT multiplaner reconstruction in the diagnosis of communicative tumors invading anterior skull base.Methods The clinical data and CT image data of 21 cases of communicative tumors invading anterior skull base were respectively analyzed. All patients underwent multi-slice helical CT plain and enhancing scan, then all patients were made multi-plane reorganization(MPR).Results On the basis of axial images of 64-slice CT combined with MPR for diagnosis of communicative tumors invading anterior skull base,there were 16 cases of cranio-nose neoplasms,4 cases of cranio-nose-orbital neoplasms and 1 case cranio-nose-orbital-oral neoplasms.Conclusion The 64-slice CT have isotropic advantage. It has an importance value in clear positioning and quality of communicative tumors invading anterior skull base and provides a good anatomical structure and contributes to selecting the best path for clinical operation. |
| Key words: Communicative tumors invading anterior skull base X-ray computed tomography |
