ReviewJournal of cardiothoracic surgery2022
Rare ectopic thyroid tissue as multiple bilateral pulmonary nodules: a case report and literature review.
Review in Journal of cardiothoracic surgery, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed, 8 citations in OpenAlex.
- Ectopic thyroid tissue in the breast mimicking a breast lesion: A rare case report.Radiology case reports · 2026Article
- Beyond metastases: a mechanism-based guide to misleading ¹³¹I uptake on whole-body scintigraphy.Annals of nuclear medicine · 2026Review
- Lung Lesions: Differential Diagnoses Beyond Cancer.The American journal of case reports · 2024Article
- Ectopic thyroid tissue in the breast: A case report.Open life sciences · 2023Article
- Pulmonary Metastatic Follicular Thyroid Carcinoma Without Intrathyroidal Primary Thyroid Cancer.AACE clinical case reportsArticle
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Authors and funding
7 authors at 1 institution in 1 country.
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Abstract
backgroundThe prevalence of ectopic thyroid tissue is 1 in every 100,000 to 300,000 persons in the general population, and ectopic thyroid tissue in the bilateral lung lobes is even rarer. Due to its rarity, there is no definitive or standard guidance on the diagnosis and treatment of ectopic thyroid tissue presenting as multiple bilateral pulmonary nodules. CASE PRESENTATION: A 56-year-old woman presented with multiple bilateral pulmonary nodules, and the patient had a history of hyperthyroidism but had no symptoms of ectopic thyroid tissue. Computed tomography (CT) demonstrated multiple solid nodules in both lungs, and the largest nodule (sized 15 × 14 mm) was located in segment 5 of the upper left lung. The initial diagnosis based on imaging was metastatic malignancies. Positron emission tomography-computed tomography (PET-CT) showed multiple bilateral intrapulmonary nodules that had slightly increased metabolism (SUVmax 1.7). The largest pulmonary nodule and another nodule in the left lung were resected by video-assisted thoracoscopy surgery (VATS). The pathological and immunohistochemical (IHC) examinations confirmed a diagnosis of ectopic thyroid tissue. No postoperative adjuvant therapy was given, and the patient was discharged 3 days after the operation and had regular follow-up examinations.
conclusionThe diagnosis of ectopic thyroid tissue in the bilateral lung lobes is extremely difficult and should be considered carefully. PET-CT and surgical resection of intrapulmonary nodules are alternatives for clinicians in diagnosing ectopic thyroid tissue. Regular postoperative follow-up is needed.
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