| 多层螺旋CT灌注成像在食管癌诊断中的应用价值 |
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| 引用本文： | 郭君武,翟冬枝,马宏君,冯广森,刘小玲,水少锋,王淑珍.多层螺旋CT灌注成像在食管癌诊断中的应用价值[J].放射学实践,2006,21(7):670-673. |
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| 作者姓名： | 郭君武 翟冬枝 马宏君 冯广森 刘小玲 水少锋 王淑珍 |
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| 作者单位： | 郑州大学第二附属医院放射科，郑州大学第二附属医院放射科，郑州市亚健康研究会，郑州大学第二附属医院放射科，郑州大学第二附属医院放射科，郑州大学第二附属医院放射科，郑州大学第二附属医院放射科 |
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| 摘 要： | 目的:探讨多层螺旋CT(MSCT)灌注成像技术诊断食管癌的价值。方法:利用4层MSCT灌注成像技术前瞻性研究分析87例食管癌及40例非食管病变患者食管的各项灌注参数,包括血液流速(BF)、血流量(BV)、平均通过时间(MTT)及表面通透性(PS)。结果:食管癌各项灌注参数值均高于正常食管的灌注参数值,其中MTT及BV在两者之间差异有显著性意义(P<0.05),PS值有极显著性意义(P<0.01)。结论:MSCT灌注成像技术在食管癌诊断中有积极的临床应用价值。
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| 关 键 词： | 食管肿瘤 灌注成像 体层摄影术 X线计算机 |
| 文章编号： | 1000-0313(2006)07-0670-04 |
| 收稿时间： | 04 11 2006 12:00AM |
| 修稿时间： | 2006年4月11日 |
Multi-slice CT (MSCT) Perfusion Imaging in the Diagnosis of Esophageal Cancer |
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| GUO Jun-wu,ZHAI Dong-zhi,MA Hong-j un,et al..Multi-slice CT (MSCT) Perfusion Imaging in the Diagnosis of Esophageal Cancer[J].Radiologic Practice,2006,21(7):670-673. |
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| Authors: | GUO Jun-wu ZHAI Dong-zhi MA Hong-j un |
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| Institution: | Department of Radiology, the Second of Zhengzhou University, Zhengzhou 450014, P. R. China |
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| Abstract: | Objective:To discuss the value of Multi-slice CT (MSCT) perfusion imaging in the diagnosis of esophageal cancer.Methods:87 cases of esophagus cancer and 40 cases of non-esophageal disease were prospectively studied with GE light speed plus 4-slice CT perfusion imaging.The CT perfusion parameters including blood flow (BF),blood volume (BV),mean transit time (MTT) and permeability surface (PS) were analyzed.Results:The four above-mentioned parameters values in esophageal cancer were all higher than that of normal esophagus,and there was significant difference in MTT and BV (P<0.05),marked significant difference in PS (P<0.01).Conclusion:MSCT perfusion imaging play an essential role in the diagnosis of esophageal cancer. |
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| Keywords: | Esophageal neoplasms Perfusion imaging Tomography X-ray computed |
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