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Predict esophageal varices via routine trans‐abdominal ultrasound: A design of classification analysis model

Upper gastrointestinal endoscopy remains the gold standard for diagnosis of esophageal varices. Trans‐abdominal ultrasound, as a noninvasive routine examination for the follow‐up of cirrhosis patient, is safe, cheap, easy to perform, and plays an important role. In this study, we attempt to design a practical classification analysis model to predict esophageal varices via ultrasound.