1. Presented by Edward McCarthy, M.D. and prepared by Natasha Rekhtman, M.D., Ph.D.

A 60-year-old man had pain in his hip for two years. He had a history of prostate cancer treated by radical prostatectomy.. Radiographs demonstrated a large lytic lesion in the ilium adjacent to the hip joint. There was also mild osteoarthritis of the hip. A serum PSA was zero

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