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.
35-year-old with hypoglycaemic attacks, elevated proinsulin blood level (640 pmol l−1) and very low fasting blood sugar. Axial contrast-enhanced CT in the arterial phase reveals an intensely enhancing mass (arrow) in the pancreatic neck, consistent with an insulinoma.
