{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,25]],"date-time":"2026-09-25T13:22:06Z","timestamp":1790342526385,"version":"4.1.0"},"reference-count":33,"publisher":"Georg Thieme Verlag KG","issue":"12","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Endoscopy"],"published-print":{"date-parts":[[2025,12]]},"abstract":"<jats:title>Main statements<\/jats:title>\n                  <jats:p>Pre-adoption<\/jats:p>\n                  <jats:p>Endoscopists performing upper gastrointestinal (UGI) endoscopy should train to recognize the appearance of early esophageal cancer and its precursor lesions, for Barrett neoplasia and for squamous neoplasia, to improve detection rates.<\/jats:p>\n                  <jats:p>Every endoscopist should have achieved competency in UGI endoscopy before commencing training in optical diagnosis in the UGI tract, and this requires personal experience of 300 UGI endoscopies and meeting the ESGE quality measures for UGI endoscopy.<\/jats:p>\n                  <jats:p>Training<\/jats:p>\n                  <jats:p>Endoscopists should undertake interactive training courses to improve diagnostic accuracy for esophageal preneoplastic and neoplastic lesions.<\/jats:p>\n                  <jats:p>Endoscopists should train with the Barrett\u2019s Oesophagus-Related Neoplasia (BORN) module to improve detection and delineation for early Barrett\u2019s esophagus-related neoplasia.<\/jats:p>\n                  <jats:p>Endoscopists should train in using the Prague classification to describe the circumferential and maximal extent of Barrett epithelium above the gastroesophageal junction.<\/jats:p>\n                  <jats:p>Endoscopists should train in using the Paris classification to describe suspected neoplastic lesions within both Barrett and squamous epithelium.<\/jats:p>\n                  <jats:p>Endoscopists should train in using virtual chromoendoscopy to assess both mucosal and vascular patterns in potentially neoplastic lesions in Barrett epithelium as being regular or irregular.<\/jats:p>\n                  <jats:p>When using acetic acid chromoendoscopy for Barrett\u2019s esophagus inspection, endoscopists should be familiar with the appearance of neoplastic lesions by assessing loss of aceto-whitening and mucosal surface patterns.<\/jats:p>\n                  <jats:p>Endoscopists should train in using the Japanese Esophageal Society (JES) classification to describe esophageal squamous cell lesions, to estimate the likelihood of and degree of dysplasia, and in the case of squamous cell cancer, the invasion depth.<\/jats:p>","DOI":"10.1055\/a-2662-7978","type":"journal-article","created":{"date-parts":[[2025,8,26]],"date-time":"2025-08-26T22:57:41Z","timestamp":1756249061000},"page":"1411-1418","source":"Crossref","is-referenced-by-count":7,"title":["Curriculum for optical diagnosis of esophageal neoplasia and precursor lesions: European Society of Gastrointestinal Endoscopy (ESGE) Position Statement"],"prefix":"10.1055","volume":"57","author":[{"given":"Roos E.","family":"Pouw","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology and Hepatology, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Bas L. A. M.","family":"Weusten","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology and Hepatology, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands"},{"name":"Department of Gastroenterology and Hepatology, St. Antonius Hospital Nieuwegein, Nieuwegein, The Netherlands"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7548-6955","authenticated-orcid":false,"given":"Jacques J.H.G.M.","family":"Bergman","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology and Hepatology, Amsterdam University Medical Centers, location VUmc, Amsterdam, The Netherlands"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9994-8226","authenticated-orcid":false,"given":"Raf","family":"Bisschops","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology and Hepatology, University Hospital Leuven, Leuven, Belgium"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Emmanuel","family":"Coron","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology and Hepatology, University Hospital of Geneva (HUG), Geneva, Switzerland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Pieter","family":"Dewint","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology, Algemeen Ziekenhuis (AZ) Oostende, Ostende, Belgium"},{"name":"Department of Gastroenterology and Hepatology, University Hospital Antwerp, Antwerp, Belgium"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6336-0941","authenticated-orcid":false,"given":"Peter","family":"Elbe","sequence":"additional","affiliation":[{"name":"Department of Digestive Diseases, Karolinska University Hospital, Stockholm, Sweden"},{"name":"Division of Surgery, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4072-3241","authenticated-orcid":false,"given":"Vicente","family":"Lorenzo-Z\u00fa\u00f1iga","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology, Hospital Universitario y Polit\u00e9cnico La Fe\/IISLaFe, Valencia, Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2654-3164","authenticated-orcid":false,"given":"Marcus","family":"Hollenbach","sequence":"additional","affiliation":[{"name":"Clinic of Gastroenterology, Endocrinology and Infectious Diseases, Marburg University, Marburg, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Maximilien","family":"Barret","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology and Hepatology, Cochin Hospital Paris, Paris, France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1058-7867","authenticated-orcid":false,"given":"Franz L.","family":"Dumoulin","sequence":"additional","affiliation":[{"name":"Department of Medicine and Gastroenterology, Gemeinschaftskrankenhaus Bonn, Bonn, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8200-2661","authenticated-orcid":false,"given":"Wladyslaw","family":"Januszewicz","sequence":"additional","affiliation":[{"name":"Department of Oncological Gastroenterology, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland"},{"name":"Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, Warsaw, Poland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Anastasios C.","family":"Manolakis","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology, University 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