Published in:
01-03-2012 | Case Report
Long-term risk of adenocarcinoma post-ileal pouch–anal anastomosis for ulcerative colitis: report of two cases and review of the literature
Authors:
James M. O’Riordan, Richard Kirsch, Maryam Mohseni, Robin S. McLeod, Zane Cohen
Published in:
International Journal of Colorectal Disease
|
Issue 3/2012
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Excerpt
Restorative proctocolectomy with ileal pouch–anal anastomosis (IPAA) is the preferred surgical option for ulcerative colitis which is refractory to medical therapy. The operation was first described by Parks and Nicholls in 1978, and at that time, it included a mucosectomy and handsewn anastomosis [
1]. Since then the double-stapled technique has become increasingly popular because it is technically more straightforward and offers improved functional outcome. However, the disadvantage of this technique is that it leaves behind a small amount of rectal mucosa which has the potential for neoplastic change. However, even if a mucosectomy is performed, there may not be complete removal of all columnar epithelium [
2,
3]. …