This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Skeletal infections, Subject name: Anatomy
[{'content': 'All are associated with chronic osteomyelitis except \nSelect and explain. \nA. Amyloidosis, B. Sequestrum, C. Metastatic abscess, D. Myositis ossificans', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Complications of chronic osteomyelitis Acute exacerbations Growth abnormalities due to damage to the adjacent growth plate Pathological fractures joint stiffness sinus tract malignancy(very rare) : Squamous cell carcinoma Amyloidosis ref : maheswari 9th ed', 'role': 'assistant'}]