Bone and soft tissue tumors

The treatment of giant cell tumors of bone is mainly surgical resection, using excision and scraping surgery with inactivation treatment, and implantation of autologous or allogeneic cancellous bone or bone cement. The recurrence rate of this disease is high, and for those who recur, resection or segmental resection or implant surgery should be performed. Patients belonging to G1-2T1-2M0 should undergo extensive or radical resection, as this disease is ineffective for chemotherapy. For patients with surgical difficulties (such as the spine), radiation therapy can be used, but sarcomas are prone to occur after radiation therapy. Currently, targeted drugs can be used for refractory giant cell tumors of bone to control disease progression and recurrence. 1. After local resection of giant cell tumors of bone, if it has little impact on function, complete resection can be performed, such as the upper end of the fibula, lower end of the ulna, upper end of the radius, hand bone, foot bone, etc. 2. Scraping and adjuvant therapy: This therapy can not only reduce the recurrence rate of tumors, but also preserve the function of limbs. Chemical methods can be applied to the inner surface of the tumor cavity after scraping with phenol solution or anhydrous ethanol. Cytotoxic substances can be used on the surface of local