Abstract 211

Diagnostic histologyN (% of cohort)N (%) developing ACN with intermediate histology
CLO-137 (30.0%)5 (3.6%)2
CLOim256 (54.1%)12 (4.7%)3
LGD76 (16.1%)4 (5.3%)1
HGD4 (0.8%)2 (50.0%)