Ileit terminal limited inflammation end of the ileum, adjacent to the iliac-kapacitete (bauhinias) the valve (Crohn's disease). The etiology is not clear. There are acute inflammatory, ulcer, stenozirutaya and pustulezny form. Morphologically detectable catarrhal-hemorrhagic pneumonia and then pitting, sclerosis of the wall and the narrowing of the lumen. Clinic: acute inflammatory form on symptoms reminds appendicitis (see); a chronic, slowly progressive ileus (see bowel Obstruction). Surgical treatment.