Renal cell carcinoma presenting with a bone metastasis

 Bickle I. Uroradiology & Genital Male Imaging. Case 9533. http://www.eurorad.org/case.php?id=9533

This 56 year-old female was referred with vague knee pain to her GP for which an outpatient radiograph was performed. Two months later with increasing pain, full length tibia/fibula films were performed. The patient had no other complaints and no other significant medical or surgical history.