Rheumatoid Nodules in Thyroid Gland Parenchyma As an Expression of Rheumatoid Arthritis: a Case Report
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Background: The rheumatoid nodule is the most common extra-articular manifestation of rheumatoid arthritis. When present, it is readily identified in conventional hematoxylin and eosin sections.
Case Presentation: We report a case with several rheumatoid nodules in a thyroid gland of a 33-year-old Greek woman with a 3-year history of rheumatoid arthritis treated with methotrexate, after having total thyroidectomy for hypothyroidism.
Conclusion: To the best of our knowledge, this is the first time that rheumatoid nodules have been encountered in the thyroid gland.
Rheumatoid Nodule Simulating a Parotid Tumor.
Martins S, Fernandes B, Bernardes M, Melo D, Neto T Head Neck Pathol. 2020; 15(1):334-340.
PMID: 32436170 PMC: 8010028. DOI: 10.1007/s12105-020-01175-7.