The thyroid gland is the largest endocrine in body. Among functions of this gland, we can mention secretion hormones thyroxine (T4) and triiodothyronine (T3), whose release occurs by control stimulating hormone (TSH). Furthermore, it involved calcium metabolism, through calcitonin. Thyroid cancer rare (about 1% all neoplasms), however most frequent among malignant neoplasms. Papillary carcinoma...

Background. The Japan Thyroid Association recently published guidelines for clinical practice for the management of thyroid nodules, which include a diagnostic system for reporting thyroid fine needle aspiration cytology. It is characterized by the subclassification of follicular neoplasms, which is different from other internationally accepted reporting systems. Materials and Methods. This stu...

Thyroid stimulating hormone (TSH)-associated follicular hypertrophy and hyperplasia as a mechanism of thyroid carcinogenesis in mice and rats G. A mechanistic relationship between thyroid follicular cell tumours and hepatocellular neoplasms in rodents Human renal-cell carcinoma—epidemiological and mechanistic aspects A. Mellemgaard Human renal carcinoma—pathogenesis and biology J.B. Beckwith a ...

PURPOSE This study aimed to assess the diagnostic efficacy of Korean Thyroid Imaging Reporting and Data System (K-TIRADS) features for distinguishing follicular thyroid adenoma (FTA) from follicular thyroid carcinoma (FTC). METHODS From January 2013 to July 2016, 46 follicular neoplasms in 45 patients who underwent preoperative thyroid ultrasonography (US) and thyroid surgery were included. T...

PURPOSE Cancer diagnostics and therapeutics are often based on clinically relevant markers that are expressed specifically in a malignant tissue at levels higher than in normal tissue. We examined potential markers for papillary thyroid carcinoma (PTC) by monitoring PTC-specific gene expression using cDNA microarray. EXPERIMENTAL DESIGN Gene expression profiles for PTC tissue, normal thyroid ...

papillary thyroid carcinoma (ptc) is one of the most commonly diagnosed types of differentiated carcinoma of the thyroid. it is stated that lung is the most common site of metastasis followed by bone. the incidence of paranasal sinus (pns) metastasis is fairly uncommon in case of thyroid carcinoma. to the best of our knowledge, no case of metastatic ptc to nasal cavity has been reported. in thi...

Long-term adverse health conditions, including secondary malignant neoplasms, are common in childhood cancer survivors. Although mortality attributable to secondary malignancies declined over the past decades, the risk for developing a solid secondary malignant neoplasm did not. Endocrine-related malignancies are among the most common secondary malignant neoplasms observed in childhood cancer s...

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 ...

Numerous diseases that require surgical treatment often occur in the thyroid, one of the most important organs in the neck. An example of such pathologies are benign and malignant neoplasms. It is still not well known, however, if certain secondary malignant neoplasms may also arise there. While this pathology is relatively frequent, and often asymptomatic, the incidence of secondary lesions ob...