Role of metallothioneins in benign and malignant thyroid lesions
نویسندگان
چکیده
منابع مشابه
Role of metallothioneins in benign and malignant thyroid lesions
Recent findings in the past two decades have brought many insights into the biology of thyroid benign and malignant lesions, in particular the papillary and follicular thyroid cancers. Although, much progress have been made, thyroid cancers still pose diagnostic problems regarding differentiation of follicular lesions in relation to their aggressiveness and the treatment of advanced and undiffe...
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It is now widely accepted that human neoplasms arise as a result of a sequence of mutations affecting the structure of genes involved in growth control. Identifying the nature of such genetic mutations in thyroid neoplasms and their prevalence in the various tumor phenotypes is critical to the understanding of their pathogenesis. Mutational activation of ras oncogenes has been associated with h...
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Four patients are described in whom a follicular carcinoma developed following thyroidectomy for a benign follicular neoplasm. It is possible that the initial thyroid neoplasm was a well- differentiated follicular carcinoma which was microscopically indistinguishable from a benign adenoma. Realizing this pathologic pitfall in thyroid diagnosis, the need for meticulous examination of the pa...
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Forty-six benign and malignant tumours and tumour-like lesions of the thyroid were analysed for microsatellite instability (MI) at eight loci, mapping to four different chromosomes, 7 lesions (15%) displayed MI at one or more loci, including 2/13 nodular goitres, 2/15 follicular adenomas, 2/12 papillary carcinomas and 1/4 follicular carcinomas. Two benign and one malignant lesion among the seve...
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ژورنال
عنوان ژورنال: Thyroid Research
سال: 2012
ISSN: 1756-6614
DOI: 10.1186/1756-6614-5-26