Cryoablation for Advanced Bone and Soft Tissue Tumors

This is a single-center, open, retrospective clinical study of patients with metastatic/surgically unresectable bone and soft tissue sarcoma undergoing cryoablation of selected tumor lesions. All eligible patients were enrolled. Basic data and treatment methods of these patients were collected, and efficacy and safety were evaluated.

Inclusion Criteria:No age restriction, male or female.The pathological diagnosis was a subtype of bone and soft tissue sarcoma.The clinical stage was determined to be metastatic or locally unresectable bone and soft tissue sarcoma.At least one cryoablation of tumor lesions was performed in our hospital.Target lesions can be evaluated according to the efficacy evaluation criteria for solid tumors (RECIST; Version 1.1) Measure diameter changes.Follow-up data were complete.Exclusion Criteria:Not applicable.