I have a high Somatostatin, zero TSH, low T4 and low T3 levels. I am becoming diabetic, and my bowels simply do not move without a stimulant laxative. Is all this related? My Octreotide scan was negative. What could be causing all these symptoms? Have you discovered anything new?
Welcome to the gastroenterology community! That is a very specialized question you are asking. What symptoms were you having that caused your doctor to do these tests? Often a finding of large blood vessels is a benign finding.