Edited by Jonathan Cohen, MD, FASGE, FACG, Clinical Professor of Medicine, NYU Langone School of Medicine, New York, NY, USA

Preface vi Acknowledgments viii Contributors ix About the Companion Website xii List of Videos Illustrating Key Procedures xiii Part 1: The Basics of NBI 1 Narrowband imaging: historical background and basics for its development 3
Shigeaki Yoshida 2 An introduction to high-resolution endoscopy and narrowband imaging 7
Kazuhiro Gono 3 Getting started with narrowband imaging 16Neil Gupta, Ajay Bansal, and Prateek Sharma Part 2: Application of High-Resolution Endoscopy and NBI in Diagnosis and Therapy Section 1: Pharynx and Esophagus 4 Detection of superficial cancer in oropharyngeal and hypopharyngeal mucosal sites and the value of NBI in qualitative diagnosis 27
Manabu Muto, Atsushi Ochiai, and Shigeaki Yoshida 5 Magnifying endoscopic diagnosis of tissue atypia and cancer invasion depth in the area of pharyngoesophageal squamous epithelium by NBI enhanced magnification image: IPCL pattern classification 39
Robert Bechara and Haruhiro Inoue 6 Applications of NBI HRE and preliminary data: Barrett's esophagus and adenocarcinoma 60
Anne-Fré Swager, Prateek Sharma, Jacques J. Bergman and Wouter L. Curvers Section 2: Stomach and Duodenum 7 Clinical application of magnification endoscopy with NBI in the stomach and the duodenum 75Kenshi Yao, Takashi Nagahama, Fumihito Hirai, Suketo Sou, Toshiyuki Matsui, Hiroshi Tanabe, Akinori Iwashita, Philip Kaye and Krish Ragunath 8 Magnifying endoscopy with NBI in the diagnosis of superficial gastric neoplasia and its application for endoscopic submucosal dissection 94Mitsuru Kaise Section 3: Colon 9 Optical chromoendoscopy using NBI during screening colonoscopy: its usefulness and application 109
Yasushi Sano and Shigeaki Yoshida 10 Keys to effective performance of resect and discard Nbi 131
Douglas K. Rex 11 The significance of NBI observation for inflammatory bowel diseases 146
Takayuki Matsumoto, Tetsuji Kudo, Mitsuo Iida, and James East Section 4: New Horizons for High-Resolution Endoscopy and Narrowband Imaging 12 NBI and high-resolution endoscopy in the bile duct and pancreas 163
Takao Itoi 13 Applications in therapeutic endoscopy: impact on timing and completeness of mucosal ablation and resections 174
Michael J. Bartel, Lijia Jiang, and Michael B. Wallace Part 3: Atlas of Images and Histopathologic Correlates 14 Pharynx and esophagus atlas 185 15 Stomach atlas 257 16 Small intestine atlas 317 17 Colon atlas 357 Index 553