Pulmonary Resectable Osteosarcoma Treated by Metastasectomy and Pre-operative Immunotherapy and Stereotactic Body Radiotherapy (PROMIS): a Prospective Clinical Trial
Conditions
Interventions
- COMBINATION_PRODUCT: metastasectomy and pre-operative immunotherapy (gemcitabine and penpulimab ) and stereotactic body radiotherapy
Sponsor
Ruijin Hospital