text: The predominant therapy for osteosarcoma is neoadjuvant chemotherapy (chemotherapy given before surgey) followed by surgical resection. The most common drugs used to treat osteosarcoma are cisplatin, doxorubicin and high-dose methotrexate. Ifosfamide can be used as an adjuvant treatment if the necrosis rate is low. Samarium is a radioactive drug that targets areas where bone cells growing, such as tumor cells in the bone. It relieves bone pain.
option_0: Osteosarcoma medical therapy
option_1: Osteosarcoma surgery
option_2: Osteoma surgery
option_3: Multiple myeloma surgery
option_4: Ewing's sarcoma medical therapy
option_5: Osteochondroma surgery
option_6: Osteoporosis medical therapy
option_7: Osteosarcoma risk factors