My five-year-old son spent three hours at the beach now he is a tired but happy child with sand in his hair, toes, and ears.

Which is the best definition of the gold standard?

Which are major branches off the celiac axis?

Renal vein thrombosis appears with all the following except:

Which test is not involved in the vascular screening?

What type of mass presents with decreased urine output and is usually discovered within the first few weeks post-transplant?

All of the following are risk factors for Acute Tubular Necrosis except:

In what year was the first successful cadaveric kidney transplant?

The color flow and spectral Doppler waveform indicates ________ flow in the ________.

Patient presents with abdominal pain and hematuria. Renal duplex exam reveals enlarged kidney, hypoechoic renal cortex, and dilated left renal vein. What condition does this suggest?