Endocrine Abstracts

Background: Fine needle aspiration biopsy (FNAB) and Bethesda System for Reporting Thyroid Cytopathology (TBSRTC) have proven to be the most valuable diagnostic procedure for preoperative discrimination of benign and malignant thyroid nodules. Thyroid surgery may cause regional scarring and some degree of fibrotic process which may result in problems when collecting FNAB samples and evaluating the cellular abnormalities. In this study, we aimed to determine whether the Bethesd...

Objective: To report a rare cause of ectopic adrenocorticotropic hormone (ACTH) secretion leading to Cushing syndrome.Methods: We describe the clinical presentation and management of a case of Cushing syndrome attributable to ectopic ACTH secretion from small cell cancer of the prostate.Results: In a 74-year-old man developed hypocalemia and heart failure. He was found to have severe hypokalemia (serum potassium, 2.37 mEq/l). Hormo...

Introduction: In pregnancy, the incidence of Primary Hyperparathyroidism is 1%; and there are 80% adenoma, 15% parathyroid hyperplasia, 3% multiple adenoma, and 1% parathyroid carcinoma in its etiology. In pregnancy, serum calcium (Ca) levels may not rise as much as expected. This is associated with hypoalbuminemia, GFR increase, placental Ca transfer, and inhibition of PTH–related bone resorption by estrogen. In pregnancy, hyperparathyroidism is asymptomatic at a rate o...