A Study on the Efficacy and Safety of Multi-mode Ablation Combined With Systemic Therapy in the Treatment of CRCLM

Más betegség

• Major organ insufficiency or failure;
• Active infection;
• Irreversible coagulation disorders;

Egyéb

• Liver function Child-Pugh class C;
• Expected survival < 3 months;
• Refractory massive ascites, pleural effusion or cachexia;
• Unable to cooperate with treatment;
• Any other factors deemed inappropriate for inclusion or that may affect the subject's participation in the study, as determined by the investigator.

• Age 18-75 years, gender not specified;
• Pathologically or clinically confirmed colorectal cancer liver metastases, with liver lesions unsuitable for surgical resection or intolerance or refusal of surgical resection;
• In the case of an unresectable primary tumor or recurrence, the absence of serious complications such as bleeding or obstruction;
• Failure of first-line treatment, with disease progression or new liver metastases;
• No more than 5 liver lesions, with single lesion diameter ≤ 3cm;
• For those who have received previous chemotherapy, radiotherapy or local liver treatment, the interval from the last systemic treatment or local liver treatment should be at least 1 month;
• Child-Pugh A or B; bilirubin ≤ 3.0 mg/dL, creatinine ≤ 2.5 mg/dL, white blood cell count ≥ 2.0 ×10\^9/L, platelets ≥ 100 ×10\^9/L;
• ECOG PS ≤ 2;
• Willing to accept subsequent treatment regimens that include anti-PD-1 monoclonal antibody therapy.