骨肉瘤的介入性放射学包括骨活检和经导管区域性动脉内大剂量化疗或供血动脉栓塞术。一、骨活检骨穿刺活检可对骨肉瘤作出早期诊断,并为制订治疗措施提供依据。1.适应症:凡经X线片或其他影像学检查怀疑骨肉瘤等肿瘤性病变及少数感染性疾患者,均为经 Osteosarcoma interventional radiology includes bone biopsy and transcatheter arterial infusion of high-dose chemotherapy or arterial embolization. First, the bone biopsy Bone biopsy can make early diagnosis of osteosarcoma and provide the basis for the development of treatment measures. 1. Indications: Where the X-ray or other imaging studies suspected osteosarcoma and other neoplastic lesions and a small number of infectious diseases, are by