Osteosarcoma is the most common malignant bone tumor. and although there has been significant progress in its management. metastases often herald incurable disease. Here we defined genes differentially expressed between primary and metastatic osteosarcoma as metastasis-related genes (MRGs) and used them to construct a novel six-MRG prognostic signature for overall survival of patients... https://www.allfixelectricales.shop/product-category/car-lighter-power-socket/