Suboptimal endoscopic cancer recognition in colorectal lesions in a national bowel screening programme Jasper L A Vleugels1, Lianne Koens2, Marcel G W Dijkgraaf3, Britt Houwen1, Yark Hazewinkel1, Paul Fockens1, Evelien Dekker1 on behalf of the DISCOUNT study group 1Department of Gastroenterology and Hepatology, Amsterdam University Medical Center, location Academic Medical Center, Amsterdam, The Netherlands 2Department of Pathology, Amsterdam University Medical Center, location Academic...