摘要
探讨肝内外胆管结石螺旋CT表现及诊断价值。对66例肝内外胆管结石的螺旋CT征象进行分析。螺 旋CT诊断肝内外胆管结石的准确率达98．5％;因结石的密度不同可分为3类,即高密度、低密度和混杂密度结石; 肝内胆管扩张包括柱状和囊状扩张,肝外胆道呈圆形扩张;螺旋CT可准确显示结石和诊断其并发症。螺旋CT是 肝内外胆管结石及合并症有效的诊断手段,其中薄层CT及MPR分析对结石更有诊断价值。
To study the value of Spiral CT in the dignosis of intrahepatic and outhepatic cholangiolithiasis. The Spiral CT findings of 66 cases intrahepatic and outhepatic cholangiolithiasis were restrospectively analyzed. The correct diagnostic rate of Spiral CT for intrahepatic and outhepatrc cholangiolithiasis was 98.5 %. The intrahepatie and outhepatie cholangiolithiasis bile stones were classified into 3 kinds according to their density. Thecr were circle in shape. Spiril CT could correctly demonstrate the complicatons of intrahepatic and outhepatic cholangiolithiasis. CT is a simple and efficienl procedure in diagnosis of intrahepatie and outhepatic cholangiolithiasis. The thin slice spiral CT reconstruction and multiple plane reconstructionis moreeffecient methods for diagnosis.
出处
《临床肝胆病杂志》
CAS
2005年第5期292-293,共2页
Journal of Clinical Hepatology
关键词
肝内外胆管结石
螺旋CT
intrahepatic and outhepatic cholangiolithiasis
spiral CT
