[PREOPERATIVE DIAGNOSTICS OF THYROID MEDULLARY CARCINOMA WITH EMPHASIS ON CYTOMORPHOLOGICAL FEATURES AND DIFFERENTIAL DIAGNOSIS OF PRIMARY AND SECONDARY THYROID TUMORS]
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Medullary thyroid cancer is a rare neuroendocrine neoplasm that arises from the parafollicular C cells that produce calcitonin, a hormone essential for the regulation of calcium metabolism. It accounts for 4%-10% of all thyroid cancers. In most cases (75%-80%)... ...
