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Case 2 imaging. A: A hyper-vascularized lesion compatible with an insulinoma, extremely close to the gastroduodenal artery is visible; B: Submucosal bleeding after radiofrequency ablation, treated by endoscopic hemostasis; C: Computed tomography scan 72 h after radiofrequency ablation: An 8 mm hypodense necrotic area at the previous lesion location, without signs of bleeding.
