Snapshot A 65-year-old woman presents with right upper quadrant pain. Her symptoms have been associated with unintentional weight loss over the course of 3 months. Physical examination is notable for right upper quadrant tenderness to palpation. She is also noted to have scleral icterus. Abdominal ultrasound demonstrates an intraluminal mass obstructive the common bile duct and infiltrating the adjacent liver. Introduction Overview login to view 10 more bullets Epidemiology Incidence login to view 1 more bullet Risk factors login to view 6 more bullets Presentation Symptoms login to view 8 more bullets Physical exam login to view 1 more bullet Imaging Abdominal ultrasound login to view 6 more bullets Cross-sectional CT or MRI/MRCP login to view 5 more bullets Differential Cholelithiasis login to view 2 more bullets Treatment Treatment is geared towards gallbladder cancer staging Surgical login to view 3 more bullets