text: <unk>  colitis is characterized by inflammation of the mucosa which is diffuse and primarily confined to the colon. The disease can extend proximally in a continuous, circular and uniform manner. Various factors influencing the pathogenesis of<unk>  colitis including intestinal micro bacteria, genetics, immunological abnormalities, and environmental factors.
option_0: Ulcerative colitis pathophysiology
option_1: Irritable bowel syndrome pathophysiology
option_2: Ischemic colitis pathophysiology
option_3: Stomatitis pathophysiology
option_4: Allergic colitis pathophysiology
option_5: H.pylori gastritis pathophysiology
option_6: Gastritis pathophysiology
option_7: Crohn's disease pathophysiology