Endocrine Abstracts

Introduction: Erdheim-Chester disease (ECD) is a rare non-Langerhans histiocytic multisystem disorder, which mainly presents with multifocal sclerotic lesions of the long bones, followed less frequently by heart, lung, central nervous system, skin, pituitary, and orbital involvement. Here, we presented a rare case of ECD manifested in a young male subject with pituitary involvement.Clinical Case: A 19-year-old man was referred to our outpatient clinic wi...