Description: 72 year old woman with history of Crohn's disease and sigmoidectomy 2 months ago presents with 4 day history of increasing abdominal pain, nausea, and vomiting.
Description: This patient just had surgery. At the end of the surgery, the scrub techs were not able to account for all of the surgical tools. An x-ray was requested.
Description: 25 year old male presents to the ED with presyncope and exhaustion. Head CT did not reveal any abnormalities. Can you identify the abnormality on this abdominal CT?
Description: This is a 49 year old woman with no prior medical history who presents with colicky, constant right upper abdominal pain. She also has a low grade fever and nausea.