Assessing the percent of necrosis after neoadjuvant chemotherapy with 24hr infusional cisplatin/3 days Doxorubicin intermittent with Ifosfamide-Doxorubicin for osteosarcoma.

Assessing the percent of necrosis after neoadjuvant chemotherapy with 24hr infusional cisplatin/3 days Doxorubicin intermittent with Ifosfamide-Doxorubicin for osteosarcoma.