Thyroid nodules – Stepwise diagnosis and management

Stergios A. Polyzos, Marina Kita, Avraam Avramidis

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Thyroid nodules are common in clinical practice. They may be solitary within a “normal” thyroid gland or dominant within a multinodular goiter. The incidence of thyroid nodules has been on the rise in recent decades, mainly due to the wider use of neck imaging. Therefore, the incidental finding of a thyroid nodule in an asymptomatic patient is not rare…

The “rings of fire” and thyroid cancer*

Leonidas H. Duntas, Christos Doumas

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Several studies have revealed an increased incidence of thyroid cancer in volcanic areas around the world. Hawaii and the Philippines on the rim of the Pacific Ocean, where the greatest number of volcanoes are located at convergent plate boundaries, are among the regions with the highest incidence of thyroid carcinoma worldwide. Iceland is another region also rich in volcanoes …

Somatostatin receptor expression in non-medullary thyroid carcinomas

Kalliopi Pazaitou-Panayiotou, Eva Tiensuu Janson, Triantafyllia Koletsa, Vassiliki Kotoula, Mats Stridsberg, Georgios Karkavelas, Georgia Karayannopoulou

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OBJECTIVE: Peptide receptor radionuclide therapy (PRRT) is dependent upon binding of radiolabelled peptides to their respective receptor expressing cells. The main objective of this study was to characterize the expression of somatostatin receptor (SSTR) subtypes in non-medullary thyroid …

Thyroid carcinoma in children and adolescents. Presentation, clinical course, and outcome of therapy in 23 children and adolescents in Northern Greece

Kalliopi Pazaitou-Panayiotou, Athina Kaprara, Maria Boudina, Eleni Georgiou, Apostolos Drimonitis, Ekaterini Raptou, Grammati Galaktidou, Iraklis Vainas

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OBJECTIVE: To define clinical presentation, surgical complications, follow-up characteristics, and survival of 23 children and adolescents with thyroid carcinoma. DESIGN: Retrospective analysis of data of 23 children and adolescents with thyroid carcinoma cared for in the Theagenion Cancer Hospital, Thessaloniki…

The role of iodine and δ-iodolactone in growth and apoptosis of malignant thyroid epithelial cells and breast cancer cells

Roland Gärtner, Petra Rank, Birgit Ander

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OBJECTIVE: As we previously demonstrated, the inhibitory effect of iodine on thyroid cell growth is mediated by iodolactones, especially 6-iodo-5-hydroxy-eicosatrienoic acid (δ-iodolactone). In this communication we compare the effect of iodide, molecular iodine and δ-iodolactone on growth inhibition and apoptosis on three human thyroid carcinoma cell lines …

Euthyroid Graves’ orbitopathy and incidental papillary thyroid microcarcinoma

Eugen Melcescu, William B. Horton, Karen T. Pitman, Vani Vijayakumar, Christian A. Koch

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Euthyroid Graves’ orbitopathy (GO) combined with incidental papillary thyroid microcarcinoma has rarely been reported. CASE REPORT: A 61-year-old Caucasian woman initially presented with progressive fatigue, exophthalmos, and thyroid function tests within normal limits …