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.
- Eosinophilic granuloma
- F-FDG PET/CT
- Langerhans cell histiocytosis
- Molecular imaging
ASJC Scopus subject areas
- Radiological and Ultrasound Technology
- Radiology Nuclear Medicine and imaging