Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
(a) A well defined mass (Tn) of mid echogenicity seen lateral to the head of the pancreas on EUS in a patient with biochemical evidence of Zollinger–Ellison syndrome. (b, c) CT scans in 91 and 92 had failed to detect the tumour (T) but on repeat scanning (d) the lesion was clearly seen in the duodenal wall on a reconstructed sagittal view.
