Longitudinal, Prospective, French, Multicenter Cohort Study on Pancreatic Radiofrequency

Pancreatic radiofrequency is similar to a puncture under echoendoscopy. The lesion is located then punctured by transgastric or transduodenal route either using a 19 gauge needle with exchange of the stylet for a probe, or using a 19 gauge needle whose distal end of 5-10 mm corresponds to the active part, connected to a generator with an integrated cooling system.