With current therapies of OS, such as extensive surgical excision, radiotherapy and neoadjuvant chemotherapy, five-year survival rate has increased up to 50%-60%.
2
目的评价超声监控高强度聚焦超声(HIFU)治疗骨肉瘤的可靠性及其治疗后随访的实用价值。
Objective To evaluate the reliability and efficacy of high intensity focused ultrasound (HIFU) on treatment of osteosarcoma by color Doppler flow imaging (CDFI) surveillance.
3
方法:对11例四肢骨肉瘤患者进行保肢治疗,其中11例进行了术前、后新辅助化疗。
Method: 11 patients with the diagnosis of osteosarcomas of the extremities were treated with adjuvant chemotherapy and limb salvage surgery.