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Management of thyroid nodules: a clinicopathological, evidence-based approach

Furio Pacini1, Luca Burroni, Cristina Ciuoli

  • 1Section of Endocrinology and Metabolism, University of Siena, Siena, Italy. pacini8@unisi.it

European Journal of Nuclear Medicine and Molecular Imaging
|September 15, 2004
PubMed

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Hypothyroidism is a disorder characterized by insufficient production of thyroid hormones, which regulate metabolism, energy balance, and multiple organ systems.TypesHypothyroidism is classified based on the level of dysfunction. Primary hypothyroidism results from intrinsic thyroid gland dysfunction, causing reduced hormone production despite normal or increased stimulation. Secondary hypothyroidism arises from inadequate thyroid-stimulating hormone (TSH) secretion by the pituitary. Tertiary...