Cystic renal mass no. 1

46 year old woman
Family history of aortic aneurysm.
Renal cyst on sonogram.

In these unknown cases, that we will present here, we want you to:

• Identify the abnormality
• Characterize the abnormality
• Apply the appropriate guideline
• Suggest the appropriate management: ignore, follow or excise.

Additional coronal reconstruction in the pyelographic phase.

How would you characterise the lesion and what is the appropriate management?