Core Insights - Castle Biosciences, Inc. is presenting new data on its TissueCypher Barrett's Esophagus test at the Digestive Disease Week® (DDW 2025) Annual Meeting, emphasizing its role in improving risk stratification and management of Barrett's esophagus patients [1][2][9] Company Overview - Castle Biosciences is a diagnostics company focused on innovative tests that guide patient care, with a portfolio that includes tests for skin cancers, Barrett's esophagus, and mental health conditions [10][11] - The TissueCypher Barrett's Esophagus test is designed to predict the future development of high-grade dysplasia and/or esophageal cancer in patients with Barrett's esophagus [9] Event Highlights - The company will showcase two posters at DDW 2025, including findings on the detection of missed neoplasia and risk stratification for Barrett's esophagus patients [3][2] - A product theater titled "The Time is Now: A Clinical Practice Model to Help Prevent Progression from Barrett's to EAC" will be hosted by an expert physician panel [1][6] Educational Collaborations - Castle is collaborating with the American Society for Gastrointestinal Endoscopy (ASGE) and other GI experts to conduct educational sessions on the use of TissueCypher [1][2]