Four Liver Ultrasound Lecture Notes. Liver Anatomy, Liver Ultrasound, Diffuse Liver Pathology, and Focal Liver Pathology taken down by a real ultrasound student. As a straight A student, I spent a long time on these notes for myself, maybe you will find them useful too!! This is a digital download PDFs of my ultrasound notes, everything liver! Please enjoy, learn lots, scan those livers, and go forth in ultrasound!