Fig. 3

A 23-year-old male patient with with recurrent osteosarcoma in the middle femur treated by tumor microwave ablation and resection. A, B, C X-ray and CT show recurrent osteosarcoma in the middle femur at 3 years of after tumor bone inactivation combined with prosthesis reconstruction. D CT shows lung metastasis. E Recurrent osteosarcoma accepted microwave ablation before resection. F After microwave ablation, the degenerative tumor tissue accepted resection only. G Re operation without other treatments does not affect the stability of the prosthesis