Abstract 156

Oesophageal tissue typeScore 0Score 1Score 2
SIM versus IFD/LGD/HGD (pooled scores: 0-1 v 2), p<0.01 (Fisher’s Exact Test)
Specialised intestinal metaplasia (SIM)0540
Indefinite for dysplasia (IFD)022
Low grade dysplasia (LGD)070
High grade dysplasia (HGD)201