Histologic Appearance of the Intestinal Urinary Conduit

Publisher Website
Google Scholar
Abstract
The histology of intestinal urinary conduits (8 ileal and 2 sigmoid) in place for 10 months to 10 years was studied in 10 patients between 20 and 65 years old. It is concluded that the ileum and the large intestine do not undergo adaptive metaplastic transformation. The only changes observed are related to a condition of chronic irritation to which the response is a chronic inflammatory reaction. Structures proving to be the most resistant were the cells of Paneth. The latter were not damaged in appearance and number as compared to normal, even when the conduit was in place for 10 years.