The Abdomen Case-Based ExamPrep Program, Volume 1 is designed to facilitate a better understanding of the thought process used to identify various pathologies of the liver, pancreas, gallbladder, and biliary tree. Participants are given a brief patient history with several sonographic images. From this data, the participant will answer a series of case related questions. Fifty cases are presented with 220 questions. After completion, an analysis details areas of weakness, facilitating a targeted approach to exam preparation. A comprehensive review provides thorough explanations to enhance the participant's understanding of the concepts.