Carcinoid, NET Cancer. Carcinoids are mostly slow-growing tumors. Most grow in the gastrointestinal tract and are most often found in the small intestine, appendix, and rectum. Intestinal carcinoid tumors can also spread to the liver and then to the lungs, bones, skin, and other organs. http://www.webmd.com/…/carcino…/slideshow-carcinoid-symptoms Carcinoid syndrome - Wikipedia, the free encyclopedia
Prostaglandin E2: One of the prostaglandins, a group of hormone-like substances that participate in a wide range of body functions such as the contraction and relaxation of smooth muscle, the dilation and constriction of blood vessels, control of blood pressure, and modulation of inflammation.