We have NET in our family. Dad had small bowel nets with successful surgery. He had aortic stenosis also and took daily aspirin. My father passed due to what was called a saddle embolus to his lungs. After months of taking him to doctors for painful, swelling in his legs that was misdiagnosed, a physician finally sent him for ultrasound of his leg. Too late as the clots had traveled to his lung that same week. He was put on lovenox injections and after a week he was discharged. We were home one day and he developed gastric bleeding as he always had duodenal ulcers. There was no winning.