posters - gi tract - colon - v3 - usa
TRANSCRIPT
HYPERPLASTICCOLONIC POLYPS
HEALTHY COLON
Wallace et al. Miami classification for pCLE. Endoscopy, 2011
ADENOMATOUS COLONIC POLYPS
ADENOCARCINOMA
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ies
, Feb
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y 20
13
Optical Biopsyin the lower GI tract
Crypt lumen
Epithelial cells
Blood vessels
Goblet cells
Regular crypts
Star-shaped luminal crypt openings
Regular crypts and epithelium surrounding
the lesion
Tortuous glands appearing doubled
Normal goblet cells distribution
Tubular and villous structures
Thickening of epithelial lining
Dark cells
Distorted or elongated crypts
Complete disorganization and loss of structures
in the tissue