Age

18–any

Sex

ALL

Healthy volunteers

Not accepted

The pathological diagnosis is local advanced pancreatic cancer that cannot be removed by surgery;
Received IRE ablation treatment alone or in combination with anti-PD-1 or anti-PD-L1 immune inhibitors;
Aged 18 years or older, gender is not limited, ECOG score 0-2;
Have complete medical records and imaging follow-up records;
At least 6 months of follow-up data.

Patients with other malignant tumors or severe immune system disorders;
Patients who cannot complete follow-up or have missing data;
Patients who have previously received immunotherapy without effect;
Patients with severe organ dysfunction or who cannot tolerate further - - treatment.

Irreversible Electroporation Ablation Combined With Anti-PD(L)1 Therapy for Locally Advanced Pancreatic Cancer