Bruna Pimentel, Luís Baptista, Inês Medeiros, Beatriz Lança, Ana Coutinho Santos, Clara Cunha, João Sequeira Duarte
{"title":"Thyroid Pneumatosis Following Fishbone Ingestion: A Rare Case Report.","authors":"Bruna Pimentel, Luís Baptista, Inês Medeiros, Beatriz Lança, Ana Coutinho Santos, Clara Cunha, João Sequeira Duarte","doi":"10.1155/crie/4133056","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>Thyroid pneumatosis is an extremely rare condition, previously reported only once as a complication of an ultrasound-guided thyroid fine needle aspiration (FNA).</p><p><strong>Case report: </strong>A 70-year-old male sought emergency care after experiencing a foreign body sensation in his throat. He was diagnosed with a retropharyngeal abscess caused by upper digestive tract perforation from fishbone ingestion, which was surgically extracted. Postoperative day 3, a neck computed tomography (CT) revealed gas bubbles within the thyroid parenchyma, indicative of thyroid pneumatosis, likely leading to destructive thyroiditis (TSH 0.109 µUI/mL, free T4 of 27.1 pmol/L, and free T3 of 4.08 pmol/L). A multidisciplinary team opted for a conservative approach, and the patient showed a favorable recovery. Thyroid function normalized within 2 months (TSH 2.44 mUI/mL, free T4 13.6 pmol/L, and free T3 4.58 pmol/L).</p><p><strong>Conclusion: </strong>Thyroid pneumatosis should be recognized as a potential rare complication following esophageal perforation. This is the first documented case linking destructive thyroiditis to thyroid pneumatosis.</p>","PeriodicalId":9621,"journal":{"name":"Case Reports in Endocrinology","volume":"2026 ","pages":"4133056"},"PeriodicalIF":0.8000,"publicationDate":"2026-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12956431/pdf/","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Case Reports in Endocrinology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1155/crie/4133056","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2026/1/1 0:00:00","PubModel":"eCollection","JCR":"Q4","JCRName":"ENDOCRINOLOGY & METABOLISM","Score":null,"Total":0}
引用次数: 0
Abstract
Background: Thyroid pneumatosis is an extremely rare condition, previously reported only once as a complication of an ultrasound-guided thyroid fine needle aspiration (FNA).
Case report: A 70-year-old male sought emergency care after experiencing a foreign body sensation in his throat. He was diagnosed with a retropharyngeal abscess caused by upper digestive tract perforation from fishbone ingestion, which was surgically extracted. Postoperative day 3, a neck computed tomography (CT) revealed gas bubbles within the thyroid parenchyma, indicative of thyroid pneumatosis, likely leading to destructive thyroiditis (TSH 0.109 µUI/mL, free T4 of 27.1 pmol/L, and free T3 of 4.08 pmol/L). A multidisciplinary team opted for a conservative approach, and the patient showed a favorable recovery. Thyroid function normalized within 2 months (TSH 2.44 mUI/mL, free T4 13.6 pmol/L, and free T3 4.58 pmol/L).
Conclusion: Thyroid pneumatosis should be recognized as a potential rare complication following esophageal perforation. This is the first documented case linking destructive thyroiditis to thyroid pneumatosis.