Investigations. Measurement of plasma glucose, insulin, C-peptide, and β-hydroxybutyrate concentrations during a prolonged supervised fast; sulfonylurea screen; CT, MRI scan and endoscopic ...

Once patients fulfill the biochemical diagnostic criteria for insulinoma, radiological investigation, including transabdominal ultrasonography (especially with contrast medium), CT or MRI ...

In rare cases, the beta cells malfunction, resulting in a benign tumor called an insulinoma ... the cause or where it's ...

Imaging tests, such as computed tomography (CT) scan or ultrasound, can also be used to find and diagnose an insulinoma. Zollinger-Ellison syndrome (ZES) is a rare digestive disease caused by a tumor ...

A molecule in lizard saliva may make it easier to find certain tumors in the pancreas.