Figure 1 Quiz of the Week A 37-year-old female presents to her family physician with recurring abdominal and flank pain. She mentions her mother suffered from kidney problems but doesn’t know many details. Examination reveals a blood pressure of 170/110 mmHg and proteinuria is present on dipstick. Laboratory tests show an elevated hematocrit, microalbuminuria, and…
What’s causing this characteristic appearance on CT?
