title: Sessile serrated polyps: detection, eradication, and prevention of the evil twin.
abstract: The sessile serrated polyp (SSP), also known as sessile serrated adenoma, is the evil twin among the colorectal cancer precursors. As will be described, these lesions have multiple aliases (serrated adenoma, serrated polyp, or serrated lesion among others), they hang out in a bad neighborhood (the poorly prepped right colon), they hide behind a mask of mucus, they are difficult for witnesses (pathologists) to identify, they are difficult for police (endoscopists) to find, they are difficult to permanently remove from the society (high incomplete resection rate), they can be impulsive (progress rapidly to colorectal cancer (CRC)), and enforcers (gastroenterologists) do not know how best to control them (uncertain surveillance recommendations). There is no wonder that there is a need to understand these lesions well, learn how best to prevent the colonic mucosa from going down this errant path or, if that fails, detect these deviants and eradicate them from the colonic society. These lesions should be on endoscopists' most wanted list.
authors.affiliation: Department of Medicine, Division of Gastroenterology, University of Colorado School of Medicine, Denver, CO, USA.
authors.forename: Joshua C
authors.initials: JC
authors.lastname: Obuch
authors.forename: Courtney M
authors.initials: CM
authors.lastname: Pigott
authors.forename: Dennis J
authors.initials: DJ
authors.lastname: Ahnen