This retrospective study was carried out to evaluate the diagnostic accuracy of ultrasound (US), computed tomography (CT) comparing with surgery in pancreatic cancer patients. Thirty-five patients had the final diagnosis of pancreatic cancer. The sensitivities, specificity, accuracy of US, CT were 73 percent
53 percent
63 percent and 95 percent
100 percent
98 percent, respectively. On the basis of this study, the authors rerommend CT as a diagnostic test of pancreatic cancer.