Deysi Olivares-Solis, School of Human Medicine, Universidad Federico Villareal, Lima, Perú
Joseph Alburqueque-Melgarejo, School of Human Medicine, Biomedical Sciences Research Institute, Universidad Ricardo Palma, Lima, Perú
Juan C. Roque-Quezada, School of Human Medicine, Biomedical Sciences Research Institute, Universidad Ricardo Palma, Lima, Perú
Julia Sumire-Umeres, Department of Pathological Anatomy, Pathological Anatomy Service, Hospital Nacional Guillermo Almenara Irigoyen, Lima, Perú
Emanuel Salcedo-Dávila, School of Human Medicine, Biomedical Sciences Research Institute, Universidad Ricardo Palma, Lima, Perú

Adrenal schwannomas are rare and uncommon causes of adrenal incidentaloma. The lack of specific clinical and imaging features makes the diagnosis of adrenal schwannomas difficult, requiring histopathological studies to establish a definitive diagnosis. In this report, we present the incidental finding and surgical management of an adrenal incidentaloma. A 61-year-old woman who was evaluated for chronic abdominal pain was found to have a left adrenal mass. Further studies showed a benign adrenal schwannoma. This case illustrates the challenge that represents to make the correct diagnosis of an adrenal mass according to its clinical and radiological features.