Introduction: Insulinoma and annular pancreas are both rare disorders. In this report, we describe a patient who had insulinoma in association with an annular pancreas.
Results and conclusion: Because the computed tomography scan revealed no relationship between the tumor and the major pancreatic duct, we performed a laparoscopic insulinoma enucleation. As for the asymptomatic annular pancreas, no bypass procedure was performed. The patient recovered well.