Endocrine Abstracts

Aim: Although nonsecretory parathyroid carcinoma is relatively more frequent, nonsecretory parathyroid adenoma was also reported. It is thought to precede functioning parathyroid adenoma.Case report: An iso-hypoechoic 6.5×9.5×16.1 mm thyroid nodule with irregular borders in the superior-posterior part of right thyroid lobe was observed in ultrasonography in a 44-year-old female euthyroid patient. Fine-needle aspiration (FNAB) biopsy resulted wi...

Introduction: Inferior petrosal sinus sampling (IPSS) is the gold standard test to differentiate Cushing’s disease from ectopic Cushing syndrome. IPSS may cause severe complications; however, overall rates are low. Subarachnoid hemorrhage (SAH) has been rarely reported after IPSS. Here we report a case who developed hypertensive emergency, left 6th cranial nerve palsy, and SAH after IPSS.Case: A sixty-two years-old female patient had a history of h...

AimIt is known that serum thyroglobulin (TG) can increase after fine-needle biopsy of thyroid nodules. We aimed to determine whether TG is increased after ultrasonography guided fine needle capillary biopsy (FNC) of suspicious cervical LNs in thyroidectomized patients and investigate the possible association between change in TG and cytology results.Material and methodsData of 188 patients who underwent FNC o...

BackgroundOur aim was to compare the effectiveness of five different risk-stratification systems using the ultrasonographical features of thyroid nodules in determining malignant histopathology.MethodsThe preoperative ultrasonography (US) features of 6925 nodules of 3030 patients who underwent thyroidectomy between 2007 and 2014 were analyzed retrospectively. The nodules were classified according to Kwak-TIRA...