62-Year-Old Man Presents With Hematuria & Pain in the Right Flank

June 18, 2014
Cesar A. Moran, MD
Cesar A. Moran, MD

62-year-old man presents with hematuria and pain in the right flank. Further work-up reveals the presence of a right kidney mass and a left lower lobe lung mass. A kidney and lung biopsy are performed. What is your diagnosis?

62-year-old man presents with hematuria and pain in the right flank.  Further work-up reveals the presence of a right kidney mass and a left lower lobe lung mass.  A kidney and lung biopsy are performed and are shown below, respectively.


 

What is your diagnosis?