This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Joint and Soft tissue infections, Subject name: Orthopaedics
[{'content': 'False about the given Lesion? \nSelect and explain. \nA. It is a type of chronic osteomyelitis, B. Tibia is more commonly involved than mandible, C. Long segments of bone are involved, D. Associated with excessive bone formation', 'role': 'user'}, {'content': "Answer: B \nExplanation: Diagnosis is Garre's sclerosing osteomyelitis Chronic osteomyelitis Involves long segments of bone Mandible > Tibia Low grade inflammatory lesion with reactive bone formation Microorganism seldom isolated but staphylococcus is considered as the causative agent. Rx - Surgical: Excision of the involved bone and curretage. May require bone graft or transpo.", 'role': 'assistant'}]