Question 25
A patent urachus is due to a failure of involution of what fetal structure?
Question 29
All of the following could be an underlying predisposing factor for this patient, EXCEPT...
Question 367
On this transverse ultrasound image of the mid-abdomen, what structure is indicated by the red arrow?
Question 389
This is a spectral Doppler image of a normal middle hepatic vein. Which arrow points to the transition from systole to diastole?
Question 519
Thrombocytopaenia, microangiopathic hemolytic anemia, and consumptive coagulopathy in Kasabach-Merritt syndrome is due to what?
Question 683
The middle adrenal artery typically arises from what artery?
Question 1343
Which spinal/paraspinal mass typically has a "target sign" appearance on MRI?