A 16-year-old boy presents with progressive pain and swelling around the knee for 3 months. Radiographs show a metaphyseal lesion with mixed lytic and sclerotic areas, cortical destruction, and a sunburst pattern. Biopsy confirms osteosarcoma. Which of the following is NOT a characteristic feature of osteosarcoma?

See the options, answer & explanation

Sign in free to reveal the answer choices, the correct answer, the detailed explanation, and AI-powered insights for this question.