Insulinoma: A Recurrent Pancreatic Tumor Amendable to Computed Tomography-Guided Ethanol-Lipiodol Injection.

Insulinomas are rare, with an annual incidence of 1-4 people per mission. Insulinomas are the most common functioning endocrine neoplams of the pancreas. Endoscopic ultrasound has both diagnostic and therapeutic yield in undifferentiated pancreatic tumors. We present a case of a recurrent insulinoma, refractory to surgical and medical management diagnosed with endoscopic ultrasound. Our case uniquely conveys a successful, alternative approach to addressing symptomatic insulinomas refractory to surgical or medical management through computed tomography-guided percutaneous ethanol-lipiodol injection.