In this issue of Gastroenterology Clinics, guest editor Dr. Robert Odze brings his considerable expertise to the topic of Pathology and Clinical Relevance of Neoplastic Precursor Lesions of the Tubal Gut, Liver, and Pancreaticobiliary System: A Contemporary Update. Top experts review all the basic advances in the biology of neoplastic precursor lesions and its molecular and clinical implications to provide a better and more uniform understanding of mechanisms of cancer development in the gastrointestinal system and related organs. Contains 10 relevant, practice-oriented topics including Barrett's esophagus and associated dysplasia; hepatic precancerous lesions and early hepatocellular carcinoma; pathology and clinical significance of inflammatory bowel disease-associated colorectal dysplastic lesions; sporadic colorectal polyps of the colon; pathology of gastrointestinal polyposis disorders; and more. Provides in-depth clinical reviews on neoplastic precursor lesions of the tubal gut, liver, and pancreaticobiliary system, offering actionable insights for clinical practice. Presents the latest information on this timely, focused topic under the leadership of experienced editors in the field. Authors synthesize and distill the latest research and practice guidelines to create clinically significant, topic-based reviews.