{"title":"Renal cell carcinoma metastasis to the thyroid gland: a case report.","authors":"Andrii Hryshchyshyn, Andrii Bahrii, Sergii Khimich, Hryhorii Bohush, Pavlina Botsun, Volodymyr Chuba","doi":"10.1186/s13256-024-04979-1","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>In this article, we report a case of renal cell carcinoma metastasis to the thyroid gland. Occult lesions of the thyroid were treated with a thyroidectomy. The case history presented below describes the patient's pathway and subsequent results.</p><p><strong>Case presentation: </strong>A routine medical examination of a 58-year-old Ukrainian woman revealed lesions in her thyroid gland. In total, two nodules 3.5 cm and 1.5 cm wide were found in the gland using ultrasound. Features of thyroid nodules were classified as Thyroid Imaging Reporting and Data System 3. A fine-needle aspiration biopsy showed Bethesda category IV thyroid nodules. Before this, the patient had a right-sided nephrectomy. The histopathology report confirmed renal cell carcinoma. The patient underwent a total thyroidectomy 13 years ago with confirmed metastatic renal cell carcinoma to the thyroid gland. Subsequent surgeries aimed at removing the local recurrences and distant metastases of the primary site. The patient got six cycles of Sunitinib (Sutent™, Pfizer) chemotherapy for renal cell carcinoma. Today, she lives in another country as a refugee and visits home occasionally. The patient takes thyroxine and waits for a suitable treatment option to cure advanced renal cell carcinoma.</p><p><strong>Conclusion: </strong>A comprehensive investigation of the patient's case history is crucial for determining a correct diagnosis. In our case, metastases to the thyroid were found 13 years after the initial renal cell carcinoma diagnosis. Moreover, foci of renal cancer cells in other organs indicates advanced disease with subsequent recurrence and distant metastases. Renal cell carcinoma may cause thyroid nodules.</p>","PeriodicalId":16236,"journal":{"name":"Journal of Medical Case Reports","volume":"18 1","pages":"606"},"PeriodicalIF":0.9000,"publicationDate":"2024-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11665129/pdf/","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Medical Case Reports","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1186/s13256-024-04979-1","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"MEDICINE, GENERAL & INTERNAL","Score":null,"Total":0}
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Abstract
Background: In this article, we report a case of renal cell carcinoma metastasis to the thyroid gland. Occult lesions of the thyroid were treated with a thyroidectomy. The case history presented below describes the patient's pathway and subsequent results.
Case presentation: A routine medical examination of a 58-year-old Ukrainian woman revealed lesions in her thyroid gland. In total, two nodules 3.5 cm and 1.5 cm wide were found in the gland using ultrasound. Features of thyroid nodules were classified as Thyroid Imaging Reporting and Data System 3. A fine-needle aspiration biopsy showed Bethesda category IV thyroid nodules. Before this, the patient had a right-sided nephrectomy. The histopathology report confirmed renal cell carcinoma. The patient underwent a total thyroidectomy 13 years ago with confirmed metastatic renal cell carcinoma to the thyroid gland. Subsequent surgeries aimed at removing the local recurrences and distant metastases of the primary site. The patient got six cycles of Sunitinib (Sutent™, Pfizer) chemotherapy for renal cell carcinoma. Today, she lives in another country as a refugee and visits home occasionally. The patient takes thyroxine and waits for a suitable treatment option to cure advanced renal cell carcinoma.
Conclusion: A comprehensive investigation of the patient's case history is crucial for determining a correct diagnosis. In our case, metastases to the thyroid were found 13 years after the initial renal cell carcinoma diagnosis. Moreover, foci of renal cancer cells in other organs indicates advanced disease with subsequent recurrence and distant metastases. Renal cell carcinoma may cause thyroid nodules.
期刊介绍：
JMCR is an open access, peer-reviewed online journal that will consider any original case report that expands the field of general medical knowledge. Reports should show one of the following: 1. Unreported or unusual side effects or adverse interactions involving medications 2. Unexpected or unusual presentations of a disease 3. New associations or variations in disease processes 4. Presentations, diagnoses and/or management of new and emerging diseases 5. An unexpected association between diseases or symptoms 6. An unexpected event in the course of observing or treating a patient 7. Findings that shed new light on the possible pathogenesis of a disease or an adverse effect
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