Hello again @faithann64

Here is some information from Mayo Clinic about pancreatic cysts and the endoscopic ultrasound (EUS). If you are not sure whether your upcoming endoscopy will be an ultrasound you might consider calling your doctor to clarify. In my situation, because I previously had two surgeries for carcinoid cancer in the duodenal bulb, I insisted on the endoscopic ultrasound as the first doctor that I saw did not think it necessary. You, of course, should follow your own best judgment in this matter along with your physician's input.
https://connect.mayoclinic.org/discussion/art-for-healing/
Here is some more information from Cleveland Clinic. They also speak about endoscopic ultrasound.
https://my.clevelandclinic.org/health/diseases/14627-pancreatic-cysts-and-pseudocysts
I understand that your previous question about how the pancreatic cysts were found was directed to @wrolsen, however, my cysts were also found on a CT scan for another digestive issue and I was then told to follow up with an MRI.