乙基乙酰苯胺亚氨二醋酸(简称EHIDA)具有血液清除快、肝摄取快、肝-胆-肠通过时间适宜、尿道排泄和肠重吸收少等优点,是目前临床上较为常用的一种肝胆显像剂。我院自1983年3月至1984年3月使用~(99m)Tc标记的EHIDA共检查25例正常人和53例各种胆系疾病患者。本文小结正常人及胆系疾病的显像特点以及对各种肝胆疾患的临床应用和诊断效果。 Ethylacetanilide iminodiacetic acid (EHIDA) has the advantages of fast blood clearance, fast hepatic uptake, suitable passage of liver-gallbladder intestine, less urethral excretion and less intestinal reabsorption. It is the most commonly used hepatobiliary Imaging agent. Our hospital from March 1983 to March 1984 using ~ (99m) Tc-labeled EHIDA were examined in 25 cases of normal subjects and 53 cases of various diseases of the biliary tract. This article summary of normal and gallbladder disease imaging characteristics and a variety of hepatobiliary disease clinical application and diagnosis.