Endoscopic and Gastroenterological Innovations Improved Imaging Techniques Management

Endoscopic and Gastroenterological Innovations: Improved Imaging, Techniques, Management and Quality Metrics 20 th International Endoscopy Workshop online July 3 - 4, 2020

OFFICIALS Organizing Committee: Heads of Organizing Committee: Head of the Department of Plastic and Reconstructive Surgery, Cosmetology and Cell Technology, Pirogov Russian National Research Medical University, Chief Plastic Surgeon of the Ministry of Health of the Russian Federation and of the Moscow Healthcare Department Ph. D, Professor, Natalia Manturova (Moscow) First Deputy Minister of Health of the Russian Federation, Ph. D Igor Kagramanyan (Moscow) President of the Yaroslavl State Medical University, Academician of the Russian Academy of Sciences, Ph. D, Professor Yury Novikov (Yaroslavl) Rector of the P. G. Demidov Yaroslavl State University, Ph. D, Professor Alexander Rusakov (Yaroslavl) Course Chairmen: President of the Russian Endoscopy Society, Ph. D, Professor Mikhail Korolev (St. Petersburg) Head of the Endoscopy Chair, Russian Medical Academy of Continuous Professional Education, Ph. D, Professor Andrey Nechipai (Moscow) Director of Kanazawa Medical University Hospital, chief of Gastroenterological Endoscopy Division, Director of Endoscopy Center, Ph. D, Professor Toru Ito (Kanazawa, Japan) Rector of the Yaroslavl State Medical University, Ph. D, Professor Alexey Pavlov (Yaroslavl) Digestive Endoscopy Department of the Vall D'Hebron University Hospital, World Institute for Digestive Endoscopy Research, Ph. D, Professor Jose Ramon Armengol Miro (Barcelona, Spain) Course Directors: Head of the Russian Endoscopy Training Centre, Head of the Endoscopy Department, Yaroslavl Regional Cancer Hospital, MD, Associate Professor Sergey Kashin (Yaroslavl) Head of the Gastroenterology Chair, the N. I. Pirogov Russian National Research Medical University, Ph. D, Professor Evgeniy Nikonov (Moscow) Programme committee: Committee chief Deputy Chief Endoscopist of Ministry of Health of the Russian Federation, Chief of the Division of Endoscopic Surgery, A. V. Vishnevsky Institute of Surgery, MD, Ph. D, Professor Yury Starkov (Moscow) Division Director Digestive Endoscopy Service, Humanitas Research Hospital, Endoscopy Research, Alessandro Repici (Milan, Italy ) Head of the Endoscopy Chair, Russian Medical Academy of Continuous Professional Education, Ph. D, Professor Andrey Nechipai (Moscow) Head of the Russian Endoscopy Training Centre, Head of the Endoscopy Department, Yaroslavl Regional Cancer Hospital, MD, Associate Professor Sergey Kashin (Yaroslavl) Consultant and Project Coordinator for Japan-Russia Medical Cooperation Svetlana Karpova (Moscow)

INTERNATIONAL FACULTY Digestive Endoscopy Department of the Vall D'Hebron University Hospital, World Institute for Digestive Endoscopy Research, Ph. D, Professor Jose Ramon Armengol Miro (Barcelona, Spain) Gastroenterologist and Interventional endoscopist on the faculty list. Center for Gastroenterology, Hirslanden Clinic, MD Stefan Groth (Zurich, Switzerland) Professor of Florence University Hospital, Ph. D Luca Bandettini (Florence, Italy) ESGE member society councilor, Head of Endoscopy Division of Leuven University Hospital, Ph. D, Professor Raf Bissсhops (Leuven, Belgium) Head of Gastroenterology and Hepatology at Bolzano Central Hospital, Ph. D, Professor Michael Haefner (Bolzano, Italy) Chief of Gastroenterological Endoscopy Division, Director of Endoscopy center of Tokyo Medical University Hospital, Ph. D, Professor Takashi Kawai (Tokyo, Japan) Chief Physician of the General Internal Medicine Klinikum Frankfurt Höchst, Professor Hendrik Manner (Frankfurt, Germany) Director of Endoscopy center, Chief of Gastrointestinal Endoscopy Division, National Cancer Center Hospital, Ph. D, FASGE, FACG Professor Yutaka Saito (Tokyo, Japan) Honorary Professor of Gastroenterology, University of Genoa, Past President of the Italian Society of Gastroenterology and Digestive Endoscopy Vincenzo Savarino (Genoa, Italy) President of the European Society of Eosinophilic Esophagitis EUREOS, consultant Gastroenterologist at the Academic Medical Center Amsterdam and professor of Neurogastroenterology & Motility at the University of Amsterdam, MD Albert J (Arjan) Bredenoord (Amsterdam, Netherlands) Past president of European Society of Gastroenterology and Endoscopy Nurses and Associates (ESGENA), Head Nurse of Endoscopy Department in Policlinic Cem (Mn. S) Jadranka Brljak (Zagreb, Croatia) Chief of Endoscopy Section, Hospital Vall Hebron, World Institute for Digestive Endoscopy Research, Ph. D, Professor Juan Dot Bach (Barcelona, Spain) Medical University of Warsaw, Department of Pediatric Gastroenterology, MD, Ph. D Marcin Dziekiewicz (Warsaw, Poland) Consultant Gastroenterologist, Director of Endoscopy, University College Hospital, MD, Honorary Associate Professor Rehan Haidry (London, United Kingdom) Head of Endoscopy Department of Nuovo Regina Margherita hospital, Ph. D, Professor Cesare Hassan (Rome, Italy) President of Japan Gastroenterological Endoscopy Society (JGES), Professor and Director, Digestive Diseases Center, Showa University Koto. Toyosu Hospital, MD, Ph. D, FASGE Haruhiro Inoue (Tokyo, Japan) Member of JGES International committee, Director of Kanazawa Medical University Hospital, Director of Endoscopy Center, Professor and Chair, Gastroenterological Endoscopy Dept. , Kanazawa Medical University, MD, Ph. D Toru Ito (Kanazawa, Japan) Chief of Department of Internal Medicine of Evangelisches Krankenhaus, President of ESGE (2010 -2012), MD, Professor Horst Neuhaus (Dusseldorf, Germany) Division Director Digestive Endoscopy Service, Humanitas Research Hospital, Endoscopy Research, Ph. D, Professor Alessandro Repici (Milan, Italy ) President of Italian Society for Surgical Endoscopy, Chief of Urgent Surgical Endoscopy Department of Verona University Clinic Ph. D, Professor Luca Rodella (Verona, Italy) Head of GI Endoscopy Unit, Department of Gastroenterology and Hepatology University Hospital Zagreb, Ph. D, Professor Nadan Rustemovic (Zagreb, Croatia) Doctor of Gastroenterology Center Hirslanden Clinic Group, Professor Stefan Seewald (Zurich, Switzerland) Vice-President of International Society for Diseases of the Esophagus (ISDE), University of Kansas School of Medicine and VA Medical Center Professor, MD, FASGE Prateek Sharma (Kansas City, USA) President of Japan Endoscopy Database Institute, President Elect of World Endoscopy Organization, Honorary professor of Jikei University, Ph. D, Professor Hisao Tajiri (Tokyo, Japan) Professor of Pathology, Chairman, Department of Pathology, Klinikum Bayreuth, MD Michael Vieth (Bayreuth, Germany)

NATIONAL FACULTY Agapov Mikhail, MD, Ph. D, Head of Endoscopy Department, St. Petersburg City Oncology Clinic (St. Petersburg) Anushenko Anton, Department of Gastroenterology and Hepatology, National Medical Research Center for Children's Health (Moscow) Bakulin Igor, Ph. D, Professor, Dean of the Medical Faculty, Head of the Chair of the Propedeutics of Internal Diseases, Gastroenterology and Dietology n. a. S. M. Riss, Mechnikov North-Western State Medical University, President of Society of Gastroenterologists and Hepatologists «North-West» (St. Petersburg) Bakulina Natalia, Ph. D, Professor, Head of the Internal Diseases, Clinical Pharmacology and Nephrology Chair, North-Western State Medical University named after I. I. Mechnikov (St. Petersburg) Bekin Alexander, Department of Emergency Surgery, National Medical Research Center for Children's Health (Moscow) Budkina Tatyana, MD, Pediatric Endoscopy Department, National Medical Research Center for Children's Health (Moscow) Burdyukov Mikhail, MD, Associate Professor of the Department of Endoscopy of the Russian Medical Academy of Continuous Professional Education Russian Ministry of Health, Head of the Center for Endosurgery (CIMT Moscow), Endoscopist of the Endoscopy Department of the S. P. Botkin State Medical University (Moscow) Dmitrieva Juliya, MD, Dmitry Rogachev National Medical Research Center Of Pediatric Hematology, Oncology and Immunology (Moscow) Druzhinina Maria, Head Nurse of the Endoscopy Department, Tomsk Regional Oncology Center (Tomsk) Dzhantukhanova Seda, MD, Research Associate, Endoscopic Surgeon, Department of Endoscopic Surgery, A. V. Vishnevsky Institute of Surgery, Program Director of the "Moscow International Festival of Endoscopy and Surgery", Member of EAES, SAGES, SLS (Moscow) Erdes Svetlana, Ph. D, Professor, Head of the Chair of Introduction to Pediatrics, I. M. Sechenov First Moscow State Medical University (Moscow) Ilyashenko Maria, Head of Endoscopy Department, Сlinical Diagnostic Center “Zdorovie” (Rostov-on-Don) Galkova Zalina, Ph. D, Head Specialist of Organizational and Methodological Department of Research Institute of Health Administration and Medical Management, Associate Professor of the Gastroenterology Chair, the N. I. Pirogov Russian National Research Medical University (Moscow) Grenkova Tatyana , MD, Leading Researcher at the Laboratory for the Diagnosis and Prevention of Infection Diseases, G. N. Gabrichevsky Moscow Scientific Research Institute of Epidemiology and Microbiology (Moscow) Gusev Denis, Doctor of Endoscopy Department, Yaroslavl Regional Cancer Hospital (Yaroslavl) Kaibysheva Valeria, MD, senior Research Assistant of the Scientific Research Laboratory for Surgical Gastroenterology and Endoscopy of N. I. Pirogov Russian National Research Medical University, Gastroenterologist of the City Clinical Hospital № 31 (Moscow) Karasev Alexander, MD. Peditritian, Clinical Laboratory Doctor, ESHG member (Moscow) Kashin Sergey, MD, Associate Professor, Head of the Endoscopy Department of Yaroslavl Regional Cancer Hospital, Head of the Russian Endoscopy Training Centre (Yaroslavl) Kornilova Anna, Head of Endoscopy Department, Children City Hospital № 1 (St. Petersburg) Korovina Evgeniia, Head Nurse of the Endoscopy Department of Yaroslavl Regional Cancer Hospital, Chairman of Endoscopy Section of Russian Nurses Association, Member of ESGENA Education Working Group (Yaroslavl) Kraynova Ekaterina, Chief Pathologist of the Department of Health of the Yaroslavl region, Doctor of the Pathology Department of Yaroslavl Regional Cancer Hospital , Researcher of the YSMU Simulation Training Center (Yaroslavl) Kruglova Irina, Chief Endoscopist of the Ministry of Health of the Samara Region, Head of the Endoscopy Department of the Samara Regional Clinical Oncology Center (Samara) Kuvaev Roman, MD, Endoscopy Department, Yaroslavl Regional Cancer Hospital ( Yaroslavl), Russian Federation Gastroenterology Chair, Faculty of Additional Professional Education, Pirogov Russian National Research Medical University (Moscow) Lokhmatov Maxim, Ph. D, Head of Pediatric Endoscopy Department, National Medical Research Center for Children's Health, Professor of the L. P. Alexandrov Chair of Pediatric Surgery and Urology-Andrology, I. M. Sechenov First Moscow State Medical University (Moscow)

NATIONAL FACULTY Malikhova Olga, Ph. D, Professor, Head of the Endoscopy Department, N. N. Blokhin Russian Cancer Research Center of the Russian Academy of Sciences (Moscow) Marakhovsky Kirill, MD, Head of Diagnostic Department, Republican Scientific and Practical Center of Pediatric Surgery (Minsk, Belarus) Mersaidova Ksenia, MD, Head of the Operational Unit of Surgery, City Clinical Hospital № 40 (Ekaterinburg) Mukhametova Evgeniya, MD, Associate Professor of the Chair of Introduction to Pediatrics, I. M. Sechenov First Moscow State Medical University (Moscow) Nedoluzhko Ivan, MD, Head of the Department of Operative Endoscopy, Moscow Clinical Scientific Centre (Moscow) Nikonov Evgeniy, Ph. D, Professor, Head of the Gastroenterology Chair, the N. I. Pirogov Russian National Research Medical University (Moscow) Oldakovsky Vladislav, Pediatric Endoscopy Department, National Medical Research Center for Children's Health (Moscow) Pirogov Sergey, Ph. D. , M. D. , Head of Endoscopy Division, Moscow P. A. Herzen Cancer Research Institute, National Medical Research Radiology Center (Moscow) Podlipaeva Svetlana, Department of Oncology and Pediatric Surgery, Dmitry Rogachev National Medical Research Center Of Pediatric Hematology, Oncology and Immunology (Moscow) Potapov Alexander, Ph. D, Chief Researcher, Department of Gastroenterology and Hepatology , National Medical Research Center for Children's Health, Professor of the Chair of Pediatrics and Pediatric Rheumatology, I. M. Sechenov First Moscow State Medical University (Sechenovskiy University) (Moscow) Roslavtseva Elena, MD, Senior Researcher, National Medical Research Center for Children's Health (Moscow) Shavrov Anton, MD, Head of Pediatric Endoscopy Department, University Pediatric Clinical Hospital, Assistant of the L. P. Alexandrov Chair of Pediatric Surgery and Urology-Andrology, I. M. Sechenov First Moscow State Medical University (Moscow) Shishin Kirill, Ph. D, Professor, Head of the Endoscopy Department, Moscow Clinical Scientific Centre (Moscow) Skvortsova Tamara, MD, Head of the Center of Pediatric Gastroenterology, Morozovskaya Children’s City Hospital, Associate Professor of the Gastroenterology Chair, the N. I. Pirogov Russian National Research Medical University (Moscow) Smirnov Alexander, MD, Head of the Endoscopy Department, Scientific Research Institute of Surgery and Emergency Medicine, the I. Pavlov First St. Petersburg State Medical University, Associate Professor of the Department of Clinical Surgery (St. Petersburg) Solodinina Elena, Ph. D, Head of the Endoscopy Department of the Central Clinical Hospital of the Administrative affairs of the President of the Russian Federation (Moscow) Starkov Yury, Ph. D, Professor, Chief of the Division of Endoscopic Surgery, A. V. Vishnevsky Institute of Surgery, Deputy Chief Endoscopist of Ministry of Health of the Russian Federation (Moscow) Tarasova Ekaterina, Doctor of Endoscopy Department, Yaroslavl Regional Cancer Hospital (Yaroslavl) Tkachenko Oleg, Head of the Endoscopy Department, N. N. Petrov Cancer Research Institute (St. Petersburg) Tupylenko Artem, MD, Pediatric Endoscopy Department, National Medical Research Center for Children's Health (Moscow) Veselov Viktor, Ph. D, Professor, Head of the Endoscopic Surgery Department, State Scientific Center of Coloproctology (Moscow) Vidyaeva Natalia, endoscopist, Yusupov Hospital (Moscow) Yarovaya Galina, Head Nurse of the Endoscopy Department, Kostroma Regional Oncology Center (Kostroma) Zakharov Ilya, Department of Oncology and Pediatric Surgery, Dmitry Rogachev National Medical Research Center Of Pediatric Hematology, Oncology and Immunology (Moscow) Zavyalov Dmitry, Doctor of Endoscopy Department, Yaroslavl Regional Cancer Hospital (Yaroslavl)

PROGRAMME YES 2020: 3 JULY Time 8: 20 - 8: 35 Cases Introduction City Presenters Moderators Procedure Moscow Kanazawa Saint Petersburg Moscow Sergey Kashin Toru Ito Mikhail Korolev Igor Kagramanyan Natalia Manturova 8: 35 - 8: 40 01 - YES 2020 Run against global Japan - Russia - health challenges. Video marathon Europe - USA 8: 40 - 8: 45 02 -Announcement of YES on AIR Moscow 2020 highlights Anastasiia Merkulova 03 - Video Haruhiro Inoue Esophageal neoplasia - SCC 8: 45 - 9: 05 - 9: 25 - 9: 35 - 10: 30 Tokyo Sergey Kashin 04 - Video Tokyo 05 - Top industry speakers' presentation 06/07 - Live demo 10: 30 - 11: 10 08 - Live demo 11: 10 - 11: 20 09 - Top industry speakers' presentation Yaroslavl Barcelona Yutaka Saito Challenging ESD/EMR in colon Olympus Yury Starkov Seda Dzhantuhanova Ivan Nedoluzhko EUS/ERCP Oleg Tkachenko Roman Kuvaev Sergey Pirogov Early gastric cancer - ESD Jose Ramon Armengol Michail Burdyukov Miro Denis Gusev Juan Dot Bach Pseudocyst drainage with a lumen apposing stent Sono. Scape 11: 20 - 11: 50 10 - Live demo Moscow Kirill Shishin Sergey Kashin Rehan Haidry BE, long segment of BE. Diagnosis & Treatment (RFA) 11: 50 - 12: 00 11 - Top industry speakers' presentation Fujifilm 12: 00 - 12: 20 12 - live demo Milano Alessandro Repici Cesare Hassan EMR in colon 12: 20 - 13: 00 13/14 - Live demo Moscow Olga Malikhova Oleg Tkachenko EUS: GIST, pancreatic tumor 13: 00 - 13: 10 15 - Top industry speakers' presentation Endo Stars Presentation may be shown between Olga Malikhova's cases 13: 10 - 13: 40 16 - Live demo Dusseldorf Horst Neuhaus Sergey Kashin Moscow Ivan Nedoluzhko Kirill Shishin Yury Starkov Seda Dzhantuhanova Oleg Tkachenko 13: 40 - 14: 40 17/18/19 - Live demo Upper GI neoplasia: diagnosis, EMR Achalasia - POEM GAVE syndrom in stomach - RFA Zenker's diverticulum BE diagnosis and treatment (cryoablation) 14: 40 - 15: 30 20/21 - Live demo London Rehan Haidry Raf Bisschops 15: 30 - 15: 40 22 - Top industry speakers' presentation Pentax Medical Presentation may be shown between Rehan Haidry's cases 15: 40 - 16: 00 23 - Live demo Bregenz Michael Haefner Raf Bisschops "Discovery" AI System 16: 00 - 16: 20 24 - Video Frankfurt Hendrik Manner Sergey Kashin Hybrid APC ablation of BE 16: 20 - 16: 40 25 - Live demo Yaroslavl Mikhail Burdyukov Denis Gusev Yury Starkov Seda Dzhantuhanova ERCP stenting procedure 16: 40 - 17: 00 26 - Video Kansas City Prateek Sharma Cesare Hassan Standards for BE diagnosis and management 17: 00 - 17: 10 closing remarks Yaroslavl Moscow Yury Starkov Sergey Kashin

PROGRAMME YES 2020: JULY, 4 Room 1 8. 15 – 9. 50 Session «ARTIFICIAL INTELLIGENCE» 9. 50 – 10: 00 Presentation of “Atlas of rare endoscopic clinical cases» 10. 00 – 11. 30 Session «ESOPHAGUS» 11. 30 – 13. 00 Session «STOMACH» 13. 00 – 15. 10 Session «COLON » 15. 10 – 15. 40 Final of colonoscopy championship 16. 00 – 18: 40 Session «GASTROENTEROLO GY» Room 2 9. 00 – 14. 00 Session «PEDIATRIC ENDOSCOPY» Room 3 9. 15 – 13. 00 Session FOR ENDOSCOPY NURSES 13. 00 - Session 14. 30 «PANCREATOBILIARY ENDOSCOPY»

SESSION «ARTIFICIAL INTELLIGENCE» INTELLIGENCE ARTIFICIAL INTELLIGENCE IN GI ENDOSCOPY: Future is already here Moderator: S. Kashin Experts: H. Tajiri, C. Hassan, M. Haefner, S. Dzhantukhanova July, 4 online 8. 15 – 8. 20 Welcome speech of rector YSMU A. Pavlov 8. 20 – 8. 40 How will artificial intelligence affect endoscopy? H. Tajiri 8. 40 – 8. 55 AI: threat or opportunity? C. Hassan 8. 55 – 9. 10 Improving ADR - Do we need Artificial Intelligence? M. Haefner 9. 10 – 9. 25 AI in minimally invasive surgery S. Dzhantukhanova 9. 25 – 9. 40 Decision Support System for better diagnosis and quality control. The Yaroslavl experience (Live demo) S. Kashin, E. Tarasova 9. 40 – 9. 50 Discussion

SESSION «ESOPHAGUS» Esophageal neoplasia: Improved imaging, techniques, management and quality metrics Moderator: R. Haidry Experts: H. Manner, S. Seewald, S. Groth, K. Shishin, S. Kashin, A. Smirnov, N. Vidyaeva July, 4 online 10. 00 – 10. 20 State-of-the-art lecture “Esophageal neoplasia: status update on the problem, advanced technologies for diagnosis and treatment” R. Haidry 10. 20 – 10. 35 Clinical case “Endoscopic therapy for early Barrett‘s cancer - an unusual case“ H. Manner 10. 35 – 10. 45 Clinical case “Radiofrequency ablation of a long segment of Barrett's esophagus” K. Shishin 10. 45– 10. 55 Clinical case presentation A. Smirnov 10. 55 – 11. 05 Clinical case “Diagnosis of squamous cell neoplasia with routine and advanced endoscopic technologies” N. Vidyaeva, S. Kashin, R. Kuvaev 11. 05– 11. 25 Clinical case “Early Barrett’s neoplasia management’’ S. Seewald, S. Groth 11. 25 – 11. 30 Summary. Experts point of view R. Haidry, H. Manner

SESSION «STOMACH» Grande Debate about Stomach: East vs West. Endoscopy in gastric cancer screening: diagnosis, risk assessment, follow-up. Moderators: Yu. Starkov, S. Kashin, E. Krainova, E. Nikonov Experts: T. Ito, T. Kawai, M. Vieth, M. Agapov, Z. Galkova, R. Kuvaev , S. Pirogov July, 4 online 11. 30 - 11. 35 Opening Yu. Starkov 11. 35 – 11. 45 Early diagnosis of gastric cancer – today's hot topic. Pre-cancer pathology – what is it? S. Pirogov 11. 45 – 12. 05 Standards of upper GI technique M. Agapov, Z. Galkova International expert opinion T. Ito, T. Kawai, M. Vieth Interactive voting. Summary 12. 05 – 12. 35 Risk stratification for gastric cancer: Kyoto vs MAPS M. Agapov, Z. Galkova International expert opinion T. Ito, T. Kawai, M. Vieth Interactive voting. Summary 12. 35– 12. 45 Experts opinion R. Kuvaev, S. Pirogov 12. 45 – 13. 00 Summary E. Nikonov, S. Kashin

SESSION «COLON» NEW COLONOSCOPY TECHNOLOGIES Moderators: O. Malikhova, Y. Saito, D. Zavyalov Experts: R. Bissсhops, S. Kashin, I. Kruglova, L. Bandettini, V. Veselov July, 4 online 13: 00 - 13: 20 Difficult ESD: Tips and tricks Y. Saito 13: 20 - 13: 40 New horizons of colonoscopy (LCI, BLI, Multi Zoom) from Fujifilm O. Malikhova 13: 40 - 14: 00 The best colonoscopy room from Olympus S. Kashin 14: 00 - 14: 20 Modern colonoscopy: control at every stage (Pentax) R. Bissсhops 14: 20 - 14: 40 What is the cost-quality ratio for colonoscopy? The best solution for outpatient practice (Sono. Scape) D. Zavyalov 14: 40 – 14: 50 Clinical case “Neuroendocrine tumor of the rectum. Patient’s management“ I. Kruglova 14: 50 - 15: 10 Who should be covered by colorectal cancer screening: pay attention to younger population D. Zavyalov 15: 10 - 15: 40 Final of Colonoscopy Championship L. Bandettini, V. Veselov, D. Zavyalov

COLONOSCOPY CHAMPIONSHIP Dear colleagues! We invite you to participate in the Fourth Colonoscopy Championship which will be held during the Yaroslavl Endoscopy Symposium YES 2020 Championship on Air Chief Justice: Z. Z. Balkizov Judges: Nechipay А, Korolev М, Veselov V, Kashin S, Agapov M and Luca Bandettini The championship will be held in two stages: First round (selection) will be held July 3 from 10: 00 to 15: 00. All participants of the championship will be provided with the following conditions: At the first stage, the participant must answer 50 questions related to endoscopic examination of the colon. The questions are the same for all participants and will have a different focus (colon anatomy, colonoscopy technique, semiotics of diseases, classification, etc. ). The specialist answers questions on the conference platform at any convenient time from 10: 00 to 15: 00 Moscow time and has the opportunity to participate only once. The 6 participants with the most correct answers will take part in the final of the 2020 Colonoscopy Championship. If the number of correct answers coincides, the advantage is given to the participant who spent less time. Stage 2 (final) will be held on July 3, 2020 (time will be specified) All 6 participants in the final will need to answer 25 questions related to endoscopic examination of the colon (the level of difficulty is higher compared to the qualifying round). If the number of correct answers coincides, the advantage is given to the participant who spent less time. The second stage will be broadcast live on the conference. Award ceremony for the winners of the Championship will be held live on YES-2020 Championship finalists will receive prizes. The winner of the Championship will receive the main prize!

under the aegis of Society of Gastroenterologists and Hepatologists "North-West" SESSION «DISEASES OF ESOPHAGUS AND STOMACH. State of the art 2020» Moderators: E. Nikonov, I. Bakulin Experts: P. Sharma, A. Bredenoord, V. Savarino, I. Bakulin, S. Kashin, N. Bakulina , S. Pirogov, A. Karasev, V. Kaibysheva July, 4 online 16: 00 - 16: 20 What is important in the diagnosis and treatment of esophageal diseases in 2020? A. Bredenoord 16: 20 - 16: 40 A case of advanced eosinophilic esophagitis associated with Ig. G 4 related disease N. Bakulina 16: 40 -17: 00 HRM for GERD and achalasia V. Kaibysheva, E. Fedorov, S. Shapovalyants 17: 00 -17: 20 What is new in Barrett`s esophagus in 2020? Barrett`s esophagus clinical cases S. Pirogov, S. Kashin 17: 20 -17: 40 Genetic aspects of Barret esophagus and esophageal adenocarcinoma A. Karasev 17: 40 -18: 00 Esophageal Mucosal protection – the new approach in GERD treatment V. Savarino 18. 00 – 18. 20 Precision medicine in the esophageal disease P. Sharma 18. 20 – 18. 40 Gastric cancer prevention. H. pylori eradication trends in 2020 I. Bakulin

SESSION «PEDIATRIC ENDOSCOPY» ENDOSCOPY RECENT ENDOSCOPY CAPABILITIES FOR PEDIATRICIANS SUPPORT Moderator: E. Nikonov Experts: M. Lokhmatov, A. Kornilova, E. Roslavtseva, E. Mukhametova, K. Marakhovsky, M. Dziekiewicz, J. Dmitrieva, A. Potapov, T. Skvortsova, E. Dyakonova, A. Shavrov (Jr), A. Tupylenko, V. Oldakovsky 9. 00 – 10. 15 9. 00 – 9. 30 – 9. 45 – 10. 00 – 10. 15 – 11. 45 10. 15 – 10. 30 – 10. 50 – 11. 05 – 11. 30 – 11. 45 – 14. 00 11. 45 – 12. 15 – 12. 30 – 12. 45 – 13. 00 – 13. 15 – 13. 30 – 13. 45 – 14. 00 July, 4 online Percutaneous endoscopic gastrostomy (PEG) in children Live demonstration of PEG tube placement in a child with epidermolysis bullosa M. Lokhmatov, I. Zakharov, A. Gusev, A. Tupylenko Minimally invasive methods of gastrostomy in children A. Kornilova, T. Volert, A. Ryazantsev Gastrostomy in patients with cystic fibrosis: for whom and when E. Roslavtseva, O. Simonova Discussion Eosinophilic esophagitis in children: difficulties and perspectives E. Mukhametova, M. Lokhmatov, T. Budkina Eosinophilic esophagitis and its “masks” in pediatric and surgical clinical practice K. Marakhovsky, M. Aksenchik Epidemiology of eosinophilic esophagitis in Poland Marcin Dziekiewicz Differential diagnosis of stenotic lesions of the esophagus in children J. Dmitrieva, I. Zakharov, S. Podlipaeva, S. Dibirova, S. Erdes Discussion Recent endoscopy capabilities in pediatric IBD Live demonstration of the capabilities of modern endoscopes in colonoscopy examination in a child M. Lokhmatov, A. Tupylenko, V. Oldakovsky, T. Budkina Endoscopy in diagnosis and therapeutic management in pediatric IBD A. Potapov Endoscopy and morphology in pediatric IBD diagnosis: clinical obersvation T. Skvortsova, E. Nikonov, A. Shavrov (Jr), A. Talalaev, A. Kislyakov, A. Tertychnyy Management of drug resistant forms of Crohn's disease: endoscopy-assisted view of a surgeon E. Dyakonova, A. Bekin, M. Lokhmatov, A. Surkov, A. Gusev, A. Anushenko Comparison of two methods of bowel preparation for colonoscopy in children A. Shavrov (Jr), D. Morozov, T. Skvortsova, A. Shavrov Clinical case: Diagnostic capabilities of small intestinal capsule A. Tupylenko, A. Anushenko, A. Surkov Clinical case: Diagnostic capabilities of colon capsule V. Oldakovsky, A. Anushenko, A. Surkov Discussion Q&A

SESSION FOR ENDOSCOPY NURSES THE NURSE’S ROLE IN ENDOSCOPY Moderators: Y. Brljak, E. Korovina Experts: L. Rodella, T. Grenkova, M. Druzhinina, G. Yarovaya, V. Chinarova July, 4 online 9. 15 – 9. 20 Introduction 9. 20 – 9. 40 SARS-COV 2: the day after L. Rodella 9. 40 – 10. 40 Epidemiological safety in step-by-step recovery of endoscopic activity T. Grenkova 10. 40 – 11. 20 Disinfection - What do we know and what do we need to know - Covid 19 Y. Brljak 11. 20 – 11. 40 The nurse's role in EUS M. Druzhinina 11: 40 -12: 10 Different types of manual assistance in colonoscopy G. Yarovaya 12. 10 -12. 40 Educational film 12. 40 -13. 00 Quality control. User & producer cooperation V. Chinarova

SESSION «PANCREATOBILIARY ENDOSCOPY» Clinical practice in pancreatobiliary endoscopy: EUS & ERCP Moderators: J. R. Armengol Miro, Yu. Starkov, Experts: J. Dot Bach, N. Rustemovich, I. Nedoluzhko, E. Solodinina, M. Burdyukov, K. Mersaidova 13: 00 -13: 20 July, 4 online State of the art: Treatment of biliohepaticopleural fistula by endoscopy using a radiologic robot Artis Pheno from Siemens J. R. Armengol Miro 13: 20 -13: 40 -13: 55 ERCP case N. Rustemovich 13: 55 -14: 10 Endoscopic treatment of high stricture of CBD after cholecystectomy, step by step. E. Solodinina 14: 10 -14: 25 Endoscopic option for treatment of a tumor of the pancreatobiliary zone in inoperable case. M. Burdyukov 14: 25 -14: 35 Clinical case presentation “Hybrid laparoendoscopic technique "Rendevous" in case of cholecystocholedocholithiasis” K. Mersaidova 14: 35 -14: 50 Discussion Difficult cannulation of CBD. 5 in 1 I. Nedoluzhko

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