Case ReportPublished 3 August 2026Case Report: Recurrent hypoglycemia due to graft-derived insulinoma in a patient with type 1 diabetes following pancreas-kidney transplantationCarme Figueredo · Maria Iraola · Marta Aymerich · Neus Villamor · Ivan Archilla · Joana Ferrer-Fàbrega · Antonio J. Amor · Pedro Ventura-AguiarFrontiers in Transplantationdoi 10.3389/frtra.2026.1889705