WARNING: RISK OF THYROID C-CELL TUMORS See full prescribing information for complete boxed warning. • Liraglutide causes thyroid C-cell tumors at clinically relevant exposures in rodents. It is unknown whether Victoza causes thyroid C-cell tumors, including medullary thyroid carcinoma (MTC), in humans, as human relevance could not be determined by clinical or nonclinical studies (5.1). • Victoz...

Thyroid cancer represents approximately 0.5–1% of all human malignancy1. In the UK the incidence of thyroid cancer is 23 per 100,000 populations 2. In geographical areas of low iodine intake and in areas exposed to nuclear disasters the incidence of thyroid cancer is higher. Benign thyroid conditions are much more common. In the UK approximately 8 % of the population have nodular thyroid diseas...

This paper reviews the state-of-the-art on the management of thyroid cancer in humans, including the following thyroid carcinomas: papillary, follicular, poorly differentiated (insular), undifferentiated (anaplastic), and medullary (sporadic and inherited forms). Also metastatic (secondary) neoplasms of the thyroid gland have been approached. The rules of treatment (surgical, with use of I and ...

BACKGROUND Recent studies have demonstrated that cyclooxygenase-2 (COX-2) expression is associated with the carcinogenesis of numerous neoplasms. The aim of this study was to evaluate the role of COX-2 in medullary thyroid carcinoma (MTC). METHODS Tissue specimens of thyroid neoplasms were obtained from 22 patients with MTC and 15 control subjects with nonmalignant thyroid specimens. RESULT...

The incidence of thyroid cancer in young adults is rising. Differentiated carcinoma (ie, papillary, follicular, and their variants) and medullary thyroid carcinoma (MTC) represent the two most common subtypes, with differing etiologies, prognoses, and management strategies. Ultrasound (US)-guided fine needle aspiration (FNA) is the best initial test for evaluating a nodule or mass suspicious fo...

Multiple Endocrine Neoplasia type 2B (MEN 2B) is an autosomal dominant complex oncologic neurocristopathy including medullary thyroid carcinoma, pheochromocytoma, gastrointestinal disorders, marphanoid face, and mucosal multiple ganglioneuromas. Medullary thyroid carcinoma is the major cause of mortality in MEN 2B syndrome, and it often appears during the first years of life. RET proto-oncogene...

A unique kindred manifesting medullary thyroid carcinoma and corneal nerve thickening without other aspects of the multiple endocrine neoplasia syndrome (MEN) was analyzed by linkage analysis using four highly polymorphic (CA)n repeat markers (sTCL-1, D10S141, ZNF22, and sJRH-1). Additionally, the RET protooncogene was examined for specific mutations by DNA sequence analyses in all affected fam...

Intraoperative radionuclide detection using 111In-DTPA-D-Phe1-octreotide was evaluated in five patients with midgut carcinoids and in three patients with recurrent medullary thyroid carcinoma. Three different time intervals (24, 48 and 120 hr) from injection of the radiopharmaceutical to surgery were used. At surgery, suspect tumors were measured by probe in situ and ex vivo after excision. All...