Nikolas
Created page with "'''Codman triangle''' is a radiography sign visible in case of rapidly growing bone lesions, where the lesion grows so quickly that the periosteum does not have time to ossify. The sign refers to a triangular elevation of the periosteum visible on the radiograph. The sign is usually seen in: * Osteosarcoma * Ewing sarcoma * Bone metastasis * +++ <noinclude>Category:Radiology Category:Pathology</noinclude>"