RT Journal Article SR Electronic T1 18F-FDG PET-CT sheds a Light on a Case of Hyponatremia JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP jnumed.121.262369 DO 10.2967/jnumed.121.262369 A1 Delphine Gans A1 Pauline Braet A1 Niloefar Ahmadi Bidakhvidi A1 Christophe M Deroose A1 Brigitte Decallonne A1 Sander Jentjens YR 2021 UL http://jnm.snmjournals.org/content/early/2021/07/22/jnumed.121.262369.abstract AB A 76-year-old man with hypo-osmolar hyponatremia of unknown origin was referred to the nuclear medicine department for an 18F-FDG PET-CT to exclude a malignant cause of hyponatremia. An increased [18F]-FDG uptake in both adrenal glands was observed and further investigated.