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Development and validation of the WASP classification system for optical diagnosis of adenomas, hyperplastic polyps and sessile serrated adenomas/polyps.
IJspeert JE, Bastiaansen BA, van Leerdam ME, Meijer GA, van Eeden S, Sanduleanu S, Schoon EJ, Bisseling TM, Spaander MC, van Lelyveld N, Bargeman M, Wang J, Dekker E; Dutch Workgroup serrAted polypS & Polyposis (WASP). IJspeert JE, et al. Gut. 2016 Jun;65(6):963-70. doi: 10.1136/gutjnl-2014-308411. Epub 2015 Mar 9. Gut. 2016. PMID: 25753029
DESIGN: We developed the Workgroup serrAted polypS and Polyposis (WASP) classification, combining the NBI International Colorectal Endoscopic classification and criteria for differentiation of SSA/Ps in a stepwise approach. ...After 6 months, the same endosco …
DESIGN: We developed the Workgroup serrAted polypS and Polyposis (WASP) classification, combining the NBI International …
Clinical risk factors of colorectal cancer in patients with serrated polyposis syndrome: a multicentre cohort analysis.
IJspeert JE, Rana SA, Atkinson NS, van Herwaarden YJ, Bastiaansen BA, van Leerdam ME, Sanduleanu S, Bisseling TM, Spaander MC, Clark SK, Meijer GA, van Lelyveld N, Koornstra JJ, Nagtegaal ID, East JE, Latchford A, Dekker E; Dutch workgroup serrated polyps & polyposis (WASP). IJspeert JE, et al. Gut. 2017 Feb;66(2):278-284. doi: 10.1136/gutjnl-2015-310630. Epub 2015 Nov 24. Gut. 2017. PMID: 26603485 Free article.
OBJECTIVE: Serrated polyposis syndrome (SPS) is accompanied by an increased risk of colorectal cancer (CRC). ...RESULTS: In total, 434 patients with SPS were included for analysis; 127 (29.3%) were diagnosed with CRC. In a per-patient analysis 1 serrated polyp
OBJECTIVE: Serrated polyposis syndrome (SPS) is accompanied by an increased risk of colorectal cancer (CRC). ...RESULTS: In total, 43 …