Ileal disease refers to conditions that affect the ileum, a portion of the small intestine. Synonyms for ileal disease may include ileitis, inflammation of the ileum, or ileal disorders. Ileal Crohn's disease is a specific form of ileal disease characterized by chronic inflammation. Terminal ileitis, another synonym, refers to inflammation occurring specifically in the end portion of the ileum. Some other terms used to describe ileal disease include ileal ulcers, ileal lesions, or ileal pathology. These synonyms are commonly used in medical terminology to describe various conditions affecting the ileum, allowing healthcare professionals to discuss and diagnose such diseases more precisely.