Background: The metastasis of papillary thyroid carcinoma to the parapharyngeal space is rare and discussed in the English literature before. Encountering a parapharyngeal mass with cystic appearance on imaging, one should rule out thyroid malignancy as differential diagnosis. Case presentation: The case presented here is a 22-year-old woman who was referred to our clinic with complaints of pai...

During last year, we have more information about minimally invasive therapeutic procedures in medicine that have become very popular. The reasons included reducing risk compared to classic surgical treatment, easy recovery, less complications, and lower cost. One of these methods is ultrasonography-guided radiofrequency ablation (RFA). Low-level laser therapy was first reported in chronic autoi...

BACKGROUND Follicular and Hürthle cell neoplasms are diagnostic challenges. This prospective study was designed to evaluate the efficacy of [18F]-2-fluoro-2-deoxy-d-glucose (FDG) positron emission tomography/computed tomography (PET/CT) in predicting the risk of malignancy in follicular/Hürthle cell neoplasms. MATERIALS AND METHODS Fifty thyroid nodules showing follicular/Hürthle cell neoplas...

Objective: To report a case of melanoma metastatic to the thyroid gland and to review our experience with secondary neoplasms of the thyroid. Methods: We depict the presentation and treatment of the patient, illustrating pathologic and radiologic findings. All patients with pathologic confirmation of metastatic tumors of the thyroid undergoing thyroidectomy at the Massachusetts General Hospital...

Human multiple endocrine neoplasia subtype 2A (MEN 2A) is characterized by medullary thyroid carcinoma, pheochromocytoma and parathyroid hyperplasia or adenoma in the same individual. In this report, a case of a female Rottweiler with medullary thyroid carcinoma, bilateral pheochromocytoma and parathyroid adenoma was described. Clinical manifestations of muscle weakness, polydipsia, polyuria, d...

Alterations of 3p are the most frequently observed changes in follicular thyroid carcinomas. Loss of 3p25-pter has been speculated to be a critical event in the malignant transformation of a subset of thyroid follicular neoplasms. The present report describes a minimally invasive follicular thyroid carcinoma (FTC) with a balanced t(3;7)(p25;q34) and dic(15;22)(p11;p11) as the only abnormalities...

Sclerosing mucoepidermoid carcinoma with eosinophilia (SMECE) was first described by Chan et al in 1991. It is characterized by nest or strands of epidermoid tumor cells with squamous differentiation, rare mucous cells, prominent sclerotic stroma, eosinophilic and lymphoplasmacytic infiltration, and a background of chronic lymphocytic thyroiditis in the non-neoplastic thyroid gland. It is impor...

Background: Fine needle aspiration of thyroid neoplasm is cost effective procedure to differentiate between benign and malignant lesions in most of the cases. Aim: To evaluate the accuracy of FNAC in diagnosis of different thyroid lesions, particularly differentiation of malignant and non malignant lesions. Materials and methods: Study comprised of 220 cases of thyroid FNAC’s which were followe...