Name: Alioramus â­(â¬Different Branchâ­)â¬. Phonetic: Ah-lee-oh-ray-mus. Named By: Sergei Kurzanovâ­ â¬-â­ â¬1976. Classification: Chordata,â­ â¬Reptilia,â­ â¬Dinosauria,â­ â¬Saurischia,â­ â¬Theropoda,â­ â¬Tyrannosauroidea,â­ â¬Tyrannosauridae,â­ â¬Tyrannosaurinae. Species: A.â­ â¬remotusâ­ (â¬typeâ­)â¬,â­ â¬A.â­ â¬altai.
Definition. A gastrointestinal fistula is an abnormal opening in the stomach or intestines that allows the contents to leak. 1  Leaks that go through to a part of the intestines are called entero-enteral fistulas.2  Leaks that go through to the skin are called enterocutaneous fistulas.auses. Most gastrointestinal fistulas occur after surgery. Other causes include: 1  Blockage in the gastrointestinal tract. 2  Infection. 3  Inflammatory bowel disease (most often Crohn's disease).
Fistulas of the digestive tract. Anal and rectal fistulas develop in the wall of the anus or rectum. They connect the interior of the body to one or several openings in the skin. Anal and rectal fistulas almost always begin as an inflammation in an anal gland.