31.   Standard duplicate biopsy specimens were taken from the proximal limb, the anterior wall, the posterior wall, and the body of the reservoir.

32.   There was no evidence of mucosal prolapse in any anterior wall biopsy specimen.

33.   A single random biopsy specimen of pouch mucosa is of limited value in assessing pathological changes and screening for potential neoplastic change within the reservoir.

34.   Inflammatory scores in biopsy specimens from all sites were consistently lower in the tree FAP patients then in colitis patients.

35.   Analysis of the anterior wall biopsy specimens showed none of the characteristic histopathological features of mucosal prolapse.