TITLE

HIGH MAGNIFICATION CHROMOSCOPIC POUCHOSCOPY: A NOVEL IN VIVO TECHNIQUE FOR SURVEILLANCE OF THE ANAL TRANSITION ZONE AND COLUMNAR CUFF FOLLOWING ILEAL POUCH ANAL ANASTOMOSIS

AUTHOR(S)
Hurlstone, D. P.; Cross, S. S.; Brown, S.; Goodfellow, P.; Shorthouse, A. J.; Lobo, A. J.
PUB. DATE
April 2004
SOURCE
Gut;Apr2004 Supplement 3, Vol. 53, pA45
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
This article focuses on a study high magnification chromoscopic pouchoscopy (HMCP) with a novel in vivo technique for surveillance of the anal transition zone and columnar cuff following ileal pouch anal anastomosis. The residual rectal mucosa, anal transition zone (ATZ), and columnar cuff is a high risk zone for dysplasia. Conventional endoscopic assessment of ATZ is difficult and often accompanied by biopsy sampling error. HMCP is a valid predictor of ATZ anatomy enabling accurate biopsy targeting of this high risk mitotic zone.
ACCESSION #
13218989

 

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