RT Journal Article SR Electronic T1 18F-FDG PET/CT for the Evaluation of Primary Eosinophilic Granuloma of the Hypothalamus JF Journal of Nuclear Medicine Technology JO J. Nucl. Med. Technol. FD Society of Nuclear Medicine SP 290 OP 291 DO 10.2967/jnmt.118.209957 VO 46 IS 3 A1 Eshghi, Anna A1 Klein, Robert A1 Eshghi, Naghmehossadat A1 Kuo, Phillip H. YR 2018 UL http://tech.snmjournals.org/content/46/3/290.abstract AB A 21-y-old man who presented with polyuria and polydipsia was discovered to have diabetes insipidus due to eosinophilic granuloma of the hypothalamus. 18F-FDG PET/CT, which was performed as a metastatic work-up, revealed an intensely 18F-FDG–avid hypothalamic mass and no other sites of disease.