The following gallery of images is intended to present the newly evaluated characteristics in the WASP classification, but it also illustrates the problems that still

Flat polyps are difficult to identify and may be easily overlooked, particularly in the right colon, where there is sometimes limited bowel cleansing. If a

Sessile serrated adenomas (SSAs) are the latest fashion in gastroenterological endoscopy. Individual histopathological examinations have shown that there is a separate pathway to carcinoma, apparently