The biopsy report of terminal ileal ulcer, which mainly suggests inflammation or granuloma of the ileal mucosa, etc., usually suggests four diseases: Crohn’s disease, intestinal tuberculosis, ulcerative colitis, and colitis. 1. Crohn’s disease: the diagnosis of Crohn’s disease is relatively very complex, it is a non-specific inflammatory disease of the digestive tract, even affecting the entire digestive tract, preferably in the terminal ileum and colon, the pathology suggests the presence of fissure-like ulcers or non-caseous granuloma. 2. Intestinal tuberculosis: when intestinal tuberculosis occurs, it is mainly manifested in the ileum, and the pathology suggests that granuloma can occur in any part of the intestine. 3. Ulcerative colitis: ulcerative colitis also occurs at the end of the ileum and is a chronic inflammatory manifestation of the intestinal tract. 4. Colitis: colitis invades and can also invade the end of the ileum, is a heterogeneous lesion, manifested as inflammatory hyperplasia or non-specific inflammatory manifestations. Clinical for ileocecal ulcer biopsy report is abnormal, it is recommended that you can consult the gastroenterology department of the regular hospital.