"T1: typically hypointense to isointense 15"
"T2: often hyperintense with a mixed heterogeneous pattern 16"
"STIR: hyperintense"
"T1 C+ (Gd): often shows diffuse contrast enhancement"
"Eosinophilic granuloma accounts for one of the 'Es' in the popular mnemonic for lytic bone lesions FEGNOMASHIC."
Expected headings
"Skull"
"Mandible"
"Spine"
"Long bones"
"Skull"
"The skeleton is the most commonly involved organ system in Langerhans cell histiocytosis (LCH) and is by far the most common location for single-lesion LCH, often referred to as eosinophilic granuloma (EG) (the terms are used interchangeably in this article). For a general discussion of this disease, please refer to the Langerhans cell histiocytosis (LCH) article."
"pelvis: ~15% (range 9-23%); mainly in adults 11"
"mandible: ~7%; mainly in adults with multifocal disease 11"