Gastrinoma other imaging findings

Upper gastrointestinal (GI) endoscopy
During this procedure, a thin, flexible, lighted tube with a small camera on the tip is used to visualize the upper GI tract.

Somatostatin receptor scintigraphy (SRS)
In this test, tumor cells can light up after the radiotracer is injected into the bloodstream. The signal can be scaned by the gamma camera.