PANCE Exam Practice Questions: Quiz 194 January 28, 2016 By Aamir Khan Leave a Comment A 15-year-old male presents with knee pain for the past 3 weeks. At first, he thought it was a football injury but the pain has not resolved. On exam, a mass is felt on the posterior aspect of the femur. Radiography shows a destructive, lytic lesion of the distal femur with soft tissue involvement. What is the most likely diagnosis? A. enchondroma B. osteoid osteoma C. osteomyelitis D. osteosarcoma Δ
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