History A 68-year-old woman was referred to the radiology department for an urgent chest radiograph after an abnormality was noted in the left kidney on ultrasound in the urology clinic. She has a recent history of painless haematuria. Examination General examination noted that she looks thin. There is mild diffuse tenderness in the right loin and a possible ballotable mass on the right.

The chest radiograph is attached. What can be the underlying disorder? *This case is from Docplexus Editorial Team for educative purpose only Source: Clinical Advisor The answer is posted in the comment section. Click here .