The X-ray of the right distal tibia and fibula is shown, which possibly represent :
High-Yield Explanation
Lesion involving distal fibula with typical sun burst periosteal reaction and adjacent soft tissue swelling is noted, this is diagnostic of osteosarcoma. X-ray of osteosarcoma shows the following features : * An area of irregular destruction in the metaphysis, sometimes overshadowed by the new bone formation. * Periosteal reaction * Codman's triangle * Sun-ray appearance