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Retrospective Study
Copyright ©The Author(s) 2025.
World J Gastrointest Oncol. Dec 15, 2025; 17(12): 113387
Published online Dec 15, 2025. doi: 10.4251/wjgo.v17.i12.113387
Figure 1
Figure 1 Sonograms of ultrasound-guided cryoablation for pancreatic cancer. A: Pancreatic cancer before cryoablation; B: Ultrasound-guided puncturing of the tumor by the cryoablation needle (arrow: Puncture needle tip); C: Morphology of the ice ball after cryoablation under ultrasound.
Figure 2
Figure 2 Photos of cryoablation for locally advanced pancreatic cancer. A: Locally advanced pancreatic cancer before cryoablation; B: Needle insertion and freezing; C: Formation of an ice ball around the tumor upon completion of cryoablation.
Figure 3
Figure 3 Kaplan-Meier survival curves for the cryoablation and chemotherapy groups.