S2209 Pancreatic Insulinoma: A Hidden Challenge

Introduction: Insulinoma is a functional neuroendocrine tumor with an incidence of 1-3 per million population per year. It may be occult, which significantly delays the diagnosis and increases morbidity due to prolonged hypoglycemia. We present a case of occult insulinoma that remained undiagnosed for a year until it was identified on endoscopic ultrasound (EUS). Case Description/Methods: A health…