1. Telescoping of two intestinal sections
2. Causes irritation, edema, and swelling
3. A section of terminal ileum telescopes into the ascending colon through the ileocecal valve
4. Results in obstruction in venous and lymphatic flow
5. Venous engorgement causes leakage of blood in the stools, which causes damage to the intestine
6. Ischemia and necrosis may occur and cause death d/t sepsis