Endoluminal virtual computed tomographic (CT) cholangiopancreatoscopic
views of the pancreatic and common bile ducts were generated in 16 pa
tients by using helical CT data sets and endoscopic three-dimensional
reconstruction images. In all patients with ductal dilatation, virtual
images were obtained and findings correlated with those at helical CT
and endoscopic retrograde cholangiopancreatography. Virtual CT cholan
giopancreatoscopy is a feasible technique, and initial experience show
s promising results.