期刊文献+

螺旋CT对小肝癌的诊断价值

下载PDF
导出
摘要 目的探讨螺旋CT三期扫描对小肝癌的影响表现,提高小肝癌的诊断水平。方法25例小肝癌分别行多层螺旋CT平扫及三期扫描,扫描时间分别为动脉期20~25s、门脉期55~65s、延迟期5mins,用高压注射器经肘静脉注射速率2.5~3.0mL/s注入造影剂量100mL。结果共发现30个病灶,动脉期、门脉期和延迟期的检出率分别为92%、84%、80%,动脉期的敏感性高于延迟期和门静脉期。结论螺旋CT三期扫描能反映小肝癌的血供变化特点,提高了小肝癌的病灶检出率和诊断准确性。
出处 《中外医疗》 2009年第23期143-143,共1页 China & Foreign Medical Treatment
  • 相关文献

参考文献2

二级参考文献19

  • 1黄远亮,于卫中,吴秀蓉,杨建秀,颜岩.多排螺旋CT对巨块型肝癌的诊断[J].中国误诊学杂志,2004,4(1):74-75. 被引量:4
  • 2郑可国,沈静娴,赵志清,许达生.螺旋CT双期增强扫描对小肝癌的诊断价值[J].影像诊断与介入放射学,2004,13(4):207-211. 被引量:9
  • 3郑可国,许达生,李子平,全显跃.肝癌CT“密度更低区”对栓塞治疗后碘油潴留形态的影响[J].中华放射学杂志,1995,29(4):243-247. 被引量:19
  • 4侯明辉,薛雁山,耿树勤,刘起旺,黄桦,王进,郭林希,蒋忠荩,琚翠卿.肝结核的CT表现[J].中华放射学杂志,1996,30(3):151-153. 被引量:38
  • 5Murakami T, Kim T, Takamura M, et al. Hypervascular hepatocellular carcinoma: detection with double arterial phase multi-detector row helical CT. Radiology, 2001,218:763-767.
  • 6Choi BI, Lee HJ, Han JK, et al. Detection of hypervascular nodular hepatocellular carcinomas: value of triphasic helical CT compared with lodized-oil CT. AJR, 1997,168:219-224.
  • 7Lim JH, Choi D, Kim SH, et al. Detection of hepatocellular carcinoma: value of adding delayed phase imaging to dual-phase helical CT. AJR, 2002,179:67-73.
  • 8Takayasu K, Furukawa H, Wakao F, et al. CT diagnosis of early hepatocellular carcinoma: sensitivity, findings, and CT-pathologic correlation. AJR, 1995,164:885-890.
  • 9Winter TC 3rd, Takayasu K, Muramatsu Y, et al. Early advanced hepatocellular carcinoma: evaluation of CT and MR appearance with pathologic correlation. Radiology, 1994,192:379-387.
  • 10Hayashi M, Matsui O, Ueda K, et al. Correlation between the blood supply and grade of malignancy of hepatocellular nodules associated with liver cirrhosis: evaluation by CT during intraarterial injection of contrast medium. AJR, 1999,172:969-976.

共引文献47

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部