成骨肉瘤的辅助化疗多采用静脉途径在药．我院尝试经动脉插管皮下埋藏抗癌药泵（国产SKL—1型，陕西科联）的方法，在术前进行肿瘤区域动脉途径化疗，现就有关资料及方法报告如下：临床资料1．一般资料例1，男性．20岁，大学生。右胫骨近端成骨肉瘤，病理诊断为纤维母细胞性成 Adjuvant chemotherapy for osteosarcoma mostly uses intravenous routes for drugs. Our hospital tried to infuse the arterial cannula by subcutaneously burying the anti-cancer drug pump (domestic SKL-1 type, Shaanxi Kelian). Before the operation, we performed tumor regional arterial approach chemotherapy. The relevant information and methods are reported as follows: Clinical data 1. General Information Example 1, male. 20 years old, university student. Osteosarcoma proximal to the right humerus, pathological diagnosis of fibroblasts