This is an MRI study of the abdomen and pelvis in a pregnant woman. On this axial gradient echo sequence image, what are the paired right retroperitoneal structures?

Which type of spinal arteriovenous malformation (AVM) is shown on this sagittal T2 image?

A 30-year man with a previously inserted peripherally inserted central catheter (PICC line) underwent CXR after minor postoperative desaturation. What complication is present on the shown CXR?

A 35-year-old man presents with complaints of diarrhea and bleeding per rectum. A single spot double-contrast barium enema image is presented. What is the most likely diagnosis?

A premature male neonate (born at 33 weeks gestation) underwent CXR which confirmed the presence of respiratory distress syndrome (RDS) and a left-sided pneumothorax. Subsequently, as a part of the treatment, multiple tubes/lines were placed. Which of the following tube/line is malpositioned on the shown chest x-ray?

A 60-year-old man with headaches. CT and MRI were performed. What is the most likely diagnosis?

Which of the following is considered a risk factor for cerebral venous sinus thrombosis?

All the following are considered as predisposing factors for Achilles tendon tear EXCEPT...

Regarding the prehepatic causes of portal hypertension, which of the following is FALSE? 

In the accompanying T1 weighted image from a contrast enhanced MRI, the straight sinus is indicated by which letter?  

Which sequence from phase contrast imaging shows only signal from flow?

What is the most common cause of temporal lobe epilepsy?

Which of the following is the most common type of acute mesenteric ischemia?

Which of the following is the commonest predisposing factor for emphysematous cystitis?

Which of the following anatomical structures passes through the foramen ovale?

Which statement regarding aortic penetrating atherosclerotic ulcers (PAU) is FALSE?

Which of the following etiologies of splenic infarction is more common in younger patients?

Which statement regarding aortic intramural hematoma (IMH) is FALSE?

How would you classify this type of aortic dissection?

What type of inflammatory enteritis often involves multiple vascular territories and the genitourinary system?