Toxic nodular goiter and thyroid cancer: Is hyperthyroidism protective against thyroid cancer?

Background: The suppressive effect of the increase in thyroid hormone in patients with toxic nodular goiter is thought to protect the extranodular thyroid tissue from thyroid malignancy. In this study, we aimed to evaluate the prevalence and features of thyroid cancer in patients with toxic nodular goiter who underwent thyroidectomy.

Methods: Medical data of patients who had solitary toxic or nontoxic nodules and underwent total thyroidectomy were reviewed retrospectively.

Hypocalcemia development in patients operated for primary hyperparathyroidism: Can it be predicted preoperatively?

Objective: Primary hyperparathyroidism (PHP) is a common endocrine disease, and its most effective treatment is surgery. Postoperative hypocalcemia is a morbidity of parathyroid surgeries, and it may extend hospitalization durations. The purpose of this study is to determine the predictive factors related to the development of hypocalcemia and hungry bone syndrome (HBS) in patients who underwent parathyroidectomy for PHP.

Evaluation of cytopathological findings in thyroid nodules with macrocalcification: macrocalcification is not innocent as it seems.

Objective: Microcalcification is strongly correlated with papillary thyroid cancer. It is not clear whether macrocalcification is associated with malignancy. In this study, we aimed to assess the result of fine needle aspiration biopsies (FNAB) of thyroid nodules with macrocalcifications.

Elastosonography scoring and strain index of thyroid nodules with Hurthle cells.

Background: This study evaluated the effectiveness of elastosonography (ES) scoring and strain index (SI) in diagnosing patients with thyroid nodules composed primarily of Hurthle cells.

Methods: This study retrospectively analyzed 57 patients with thyroid nodules composed predominantly of Hurthle cells on fine needle aspiration cytology (FNAC). Patients were evaluated by thyroid ultrasonography (US), ES scoring, SI, US guided FNAC, and histopathology.

Do repeatedly nondiagnostic fine needle aspirations of thyroid nodules predict malignancy risk?

Fine needle aspiration biopsy (FNAB) is a common, minimally invasive, cost-effective, and rapid method to manage thyroid nodules, but nondiagnostic FNAB (ND-FNAB) is still a common problem due to high prevalence (2%-20%). Our purpose in this study is to investigate risk of malignancy of repeating ND-FNABs and correlation between clinical and ultrasound findings. Our cohort study included 75 patients who had 2 or more times ND-FNABs and, finally, undergone surgical resection.