Which of the following features is most concerning that a segment of thickened large bowel with associated diverticula represents a colorectal carcinoma?

In pancreatic trauma, any injury to the pancreatic duct constitutes at least what American Association for the Surgery in Trauma (AAST) grade? 

In pancreatic trauma, a CT showing distal laceration or parenchymal injury with duct injury constitutes which American Association for the Surgery in Trauma (AAST) grade?

A 40-year-old female presents with dysphagia and barium swallow is performed. What is the most likely diagnosis? 

How often do false negative studies for Boerhaave syndrome occur with fluoroscopy?

What is the most common cause of adult mechanical large bowel obstruction in industrialized nations?

There may be intestinal malrotation if which vessel is located to the left of the superior mesenteric artery?

What structure is most commonly perforated by an ingested bone? 

What is the typical density measurement on CT, in Hounsfield Units, of acute intra-abdominal blood?

What is the most common site of traumatic bowel injury? 

Which of the following is the most common cause of isolated free fluid on CT in trauma patients? 

The causes of a transudative ascites include the following EXCEPT...

Detection of intraperitoneal fluid on a plain radiograph requires at least...

In an individual patient, which of the following mechanisms is most likely to result in a bowel injury? 

Which of the following is the most likely cause of pneumoretroperitoneum? 

Which of the following is the most common type of cerebral aneurysm?  

The abdominal imaging features that occur in the context of profound hypotension is referred to as?

What is the most common cause of small bowel obstruction in developed countries? 

What is the most common cause of small bowel obstruction in developing countries? 

An abdominal hernia containing only one wall of a bowel loop is known as a...