NCT07437625 2026-02-27Lesion-Allocated Therapy for Multiple Metastases and Tumor-Zoned Treatment for Bulky Tumors: A Phase II Study of Iodine-125 Seed Implantation Combined With Cryoablation in High-Burden Metastatic DiseaseJinan Military General HospitalPhase 2 Not yet recruiting90 enrolled