Effect of Methimasole Therapy on Thyroid Patohistology that may Mimic Thyroid Malignancy

Diffuse toxic goiter, as the most common cause of hyperthyroidism, is usually initially treated with thyrostatic drugs such as methimazole, followed by radioiodine therapy or surgery which may be indicated as definitive treatment. Radioactive iodine therapy has a known association with various hi...

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Bibliographic Details
Main Authors: Ante Punda, Ana Barić, Zaviša Čolović, Mirko Kontić, Hrvoje Punda, Valdi Pešutić Pisac
Format: Article
Language:English
Published: Sestre Milosrdnice University hospital, Institute of Clinical Medical Research 2020-01-01
Series:Acta Clinica Croatica
Subjects:
Online Access:https://hrcak.srce.hr/file/361405
Description
Summary:Diffuse toxic goiter, as the most common cause of hyperthyroidism, is usually initially treated with thyrostatic drugs such as methimazole, followed by radioiodine therapy or surgery which may be indicated as definitive treatment. Radioactive iodine therapy has a known association with various histopathologic features including cytologic atypia, but herein we present a rare example of morphological thyrocyte changes induced by long-term pharmacological treatment with methimazole that mimicked thyroid malignancy in a pathohistological sample.
ISSN:0353-9466
1333-9451