引言胰腺是一个难以检查的器官。Lundh试验和低张性十二指肠造影术对早期胰腺疾病的普检用处不大。内窥镜胰腺造影术和血管造影术应用于普检嫌其损害性太大,而计算机X线断层照相术的效果有待于评价。直至最近,~(75)硒蛋氨酸同位素扫描仍是对胰脉最有效的普检方法。虽然有不成功的报导,但大部分的医疗单位在普检中假阴性率是低的,然而假阳性率通常是高的。因此早先想用 Introduction The pancreas is an organ that is difficult to examine. The Lundh test and hypotonic duodenum angiography are of limited use for early detection of pancreatic disease. The use of endoscopic pancreatic angiography and angiography for general screening is considered too damaging, and the effectiveness of computed tomography remains to be evaluated. Until recently, the (75) selenomethionine isotope scan was still the most effective method for pancreatic examination. Although there have been unsuccessful reports, most medical units have low false negative rates in the general inspection, but the false positive rate is usually high. So I wanted to use it earlier