The role of endoscopy and biopsy in the management of severe gastrointestinal disease in cystic fibrosis patients.

There is increasing evidence to suggest the presence of chronic inflammation in the gastrointestinal (GI) tract of cystic fibrosis (CF) patients. Some CF patients continue to have very severe gastrointestinal symptoms despite conventional CF treatment. In our center, these patients are managed in a CF gastroenterology clinic, jointly with a pediatric gastroenterologist.