[Iliac mucosa changes in late periods after total colectomy in patients with syndromes of gastro-intestinal polyposis].
We studied follow-up iliac mucosa biopsies from 11 patients with juvenile polyposis and 4 patients with familial adenomatous polyposis who had undergone total colectomy with mucosal proctoectomy with creation of straight ileoanal anastomosis. The biopsies that have been taken from the posterior wall of the terminal ileum show incomplete and focal neocolonic transformation of iliac mucosa. Nevertheless, in most cases iliac mucosa preserved its architectural and histochemical characteristics. Chronic inflammation in iliac mucosa is not typical for patients with polyposis.
Tertychnyĭ
A S
AS
Russian State Medical University, 117869, Moscow.
Talalaev
A G
AG
Sotnikov
D N
DN
Lukin
V V
VV
D011125:Adenomatous Polyposis Coli / Q000473:pathology / Q000601:surgery*; D000293:Adolescent; D000328:Adult; D002648:Child; D039021:Colonic Pouches; D016099:Endoscopy, Gastrointestinal; D005500:Follow-Up Studies; D006801:Humans; D007082:Ileum / Q000473:pathology* / Q000601:surgery; D007413:Intestinal Mucosa / Q000473:pathology* / Q000601:surgery; D016737:Proctocolectomy, Restorative