Endocrine Abstracts

Introduction: Multiple endocrine neoplasia type 1 (MEN1) is a rare, heritable syndrome characterized by a hyperparathyroidism, pituitary adenoma and pancreatic islet cells.Case: A 56-year-old male patient had a single parathyroid excised for primary hyperparathyroidism 10 years ago. He was further investigated due to hypoglycemia and a mass was found in the head of the pancreas on MRI. It was reported as neuroendocrine tumor and no recurrence was found i...

Introduction: Langerhans cell histiocytosis (LCH) is a neoplastic histiocytic disorder that characterized by proliferation of abnormal Langerhans cells. The most typical organs affected by LCH are the skin and bones, though it can also affect the pituitary gland, central nervous system, liver, spleen, lungs, and other organs.Case 1: 36 year old man presented with polyuria, polydipsia and right hip pain lasting about 4 months. The pain increased in the la...

Cushing’s syndrome as a result of ectopic adrenocorticotropic hormone (ACTH) secretion, is associated with various tumors. Lung squamous cell carcinoma (LUSC) causing ectopic ACTH syndrome is a very rare condition. A 70-year-old male patient with a history of LUSC was admitted to our clinic for evaluation of worsening delirium and hypokalemia. Two courses of pembrolizumab were administered to our patient who was diagnosed with LUSC a month ago. At presentation, neurologic...

Tuberculosis (TB) is a disease that affects all organs and progresses with a wide variety of clinical manifestations. Cases of extrapulmonary tuberculosis (EPTB) are particularly difficult to diagnose because of its atypical course.Case: A 32-year-old female patient was evaluated in our clinic with the complaint of localized swelling in both supraclavicular regions (ScR) for one and a half months. There were no fevers, cough, or weight loss symptoms pres...

Lymphocytic infundibuloneurohypophysitis (LINH) is rarely reported due to lymphocyte infiltration in the neurohypophysis. Causes of central diabetes insipidus include idiopathic diabetes insipidus (DI), primary or secondary tumors or infiltrative diseases (such as Langerhans cell histiocytosis, lymphocytic hypophysitis), neurosurgery and trauma.Case: A 59-year-old female patient presented with complaints of fatigue for 1 month, dry mouth and drinking a l...