INTRODUCTION Incidental hypermetabolic thyroid lesions on Positron Emission Tomography have significant clinical value and may harbor malignancy. In this study we evaluated laboratory, radiologic, and pathologic characteristics of incidental hypermetabolic thyroid lesions. MATERIALS AND METHODS We evaluated 18 patients prospectively with various malignancies and hypermetabolic thyroid inciden...

thyroid cancer is the most common endocrine malignancy. this study surveys the pathologic characteristics of thyroid cancerin mashhad and study of papillary carcinoma in more detail. in this retrospective study, 108 out of 197 cases of thyroid cancer were papillary in type (55%), with female to male ratio of 1.91 which is lower than current reports. the age at the time of diagnosis ranged from ...

Thyroid nodules are common in clinical practice. They may be solitary within a "normal" thyroid gland or dominant within a multinodular goiter. The incidence of thyroid nodules has been on the rise in recent decades, mainly due to the wider use of neck imaging. Therefore, the incidental finding of a thyroid nodule in an asymptomatic patient is not rare. The differential diagnosis of a thyroid n...

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...

Thyroid nodule is one of the most common endocrine diseases in the world; it occurs in 4-7% of the general population. Depending on the method of discovery, 4-8% nodules are discovered using palpation, 10-41% with ultrasound (US), and 50% through autopsy where only 20% or less of cold thyroid nodules are caused by cancerous lesions. The aim of this study was to assess US as supporting modality ...

Thyroid gland metastatic tumors are rare in clinical practice. Clear cell RCC is one of common metastatic tumors to thyroid. We here reported a case of incidentally found clear cell renal carcinoma metastasis to the thyroid gland 3 years after nephrectomy, in the thyroidectomy procedure performed for the patient due to the thyroid enlargement caused by multinodular goiter. A 65-year-old Iranian...

Background and Objectives: Thyroid gland because of its superficial location is amenable to direct physical examination. Clinical assessment of thyroid lesions by means of physical examination, thyroid scans and ultrasonography is not completely reliable. Fine needle aspiration cytology (FNAC) is the most cost-effective, safe and an initial diagnostic test in the pre-operative evaluation of thy...

Differentiated thyroid cancer is the most common endocrine malignancy and the incidence is increasing rapidly worldwide. Appropriate diagnosis and post-treatment monitoring of patients with thyroid tumours are critical. Fine needle aspiration cytology remains the gold standard for diagnosing thyroid cancer, and although there have been significant refinements to this technique, diagnostic surge...

Objective: Studies report an increased prevalence of thyroid tumors among patients with acromegaly. Acromegaly often has a subtle presentation and is likely underdiagnosed. This report highlights the development of recurrent thyroid neoplasia in a patient with undiagnosed acromegaly and raises awareness of thyroid malignancy in patients with acromegaly. Case report: Mrs. R is a 47-year-old woma...

OBJECTIVE This study was designed to assess the efficiency of the serum thyrotropin to thyroglobulin ratio for thyroid nodule evaluation in euthyroid patients. STUDY DESIGN Cross-sectional study. SETTING Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China. SUBJECTS AND METHODS Retrospective analysis was performed for 400 previously untreated cases present...