Crohns disease is a type of inflammatory bowel disease (IBD) that causes chronic inflammation of the gastrointestinal tract. It is characterized by swelling of the tissues (inflammation) in the digestive tract. Crohn's disease can affect any part of the digestive tract, from the mouth to the anus.
There is no mention of "chrome disease" in the search results. It is possible that "chrome disease" is a misspelling of Crohn's disease.