differentiated tyroid carcinoma

BACKGROUND AND OBJECTIVE: Our objective was to quantify the galectin-3 (gal-3) expression in differentiated thyroid carcinoma and study its relation with the clinical behavior of these tumors. PATIENTS AND METHOD: We investigated the immunohistochemical reaction of gal-3 in patients with papillary thyroid carcinoma (PTC) and follicular thyroid carcinoma (FTC) and performed a retrospective study in order to find correlations with clinical features. Gal-3 expression was studied in 53 differentiated tyroid carcinomas (42 PTC and 11 FTC), and was related with clinical features: metastases, extrathyroid invasion and initial stage in the diagnosis and persistence disease and relapses in the follow up...

INTRODUCTION: A case of sclerosing mucoepidermoid carcinoma with eosinophilia of the thyroid gland is described. RESULTS: The patient, a 32 year-old female with Hashimoto's thyroiditis, presented with a 4 cm nodule of the right lobe of the thyroid gland. The tumour was constituted by squamoid cords infiltrating a dense fibro-jaline stroma rich in eosinophils. The patient is alive and well 14 months after surgery. DISCUSSION: The literature is briefly reviewed and the differential diagnosis is discussed...