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Thyroid adenolipoma: a case report

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Abstract

Generally, small quantities of adipose tissue is present in the thyroid gland. The adenolipoma of the thyroid gland is considered a rare finding. It consists in a benign, encapsulated neoplasm composed of mature adipose tissue and glandular elements. We report a case of a 71 year-old female patient presenting with swelling of the anterior neck and history of airway obstruction. Ultrasound (US) examination showed a bulky multinodular goiter which caused dislocation and compression of the trachea. The scans performed at the level of the isthmic region showed the presence of a hyperechoic oval formation with a homogeneous echostructure and regular contours; these characteristics suggested the lipomatous nature of the nodule. The patient was subsequently subjected to a Computer Tomography (CT) of the neck for a pre-operative balance of the goitre and to exclude extra-thyroid pathologies. The CT scan confirmed the sonographic findings, and the probable adipose nature of the isthmic formation. After the patient has been subjected to total thyroidectomy and histological examination confirmed the diagnosis of adenolipoma.

Sommario

Generalmente solo scarse quantità di tessuto adiposo sono presenti a livello tiroideo. L’adenolipoma tiroideo è considerato una lesione di raro riscontro. È una neoplasia benigna, provvista di capsula, composta da tessuto adiposo maturo ed elementi ghiandolari. Presentiamo il caso di una donna di 71 anni giunta alla nostra osservazione per una tumefazione del collo e una storia di ostruzione respiratoria. L’esame ecografico evidenziava la presenza di un voluminoso gozzo multinodulare che determinava modesta compressione e dislocazione della trachea. Le scansioni eseguite a livello della regione istmica mostravano la presenza di una formazione ovalare iperecogena ad ecostruttura omogenea e a contorni regolari; tali caratteristiche suggerivano la natura lipomatosa della suddetta formazione. La paziente fu sottoposta successivamente ad esame TC del collo per un bilancio pre-operatorio del gozzo e per escludere patologie extra-tiroidee. L’esame TC confermava i reperti ecografici e la verosimile natura adiposa della formazione istmica. In seguito la paziente fu sottoposta a tiroidectomia totale ed esame istologico che confermava la diagnosi di adenolipoma.

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References

  1. Trites AEW (1966) Thyrolipoma, thymolipoma, and pharyngeal lipoma; a syndrome. Can Med Assoc J 95:1254–1256

    PubMed  PubMed Central  CAS  Google Scholar 

  2. Kim KH, Seo HS, Lee YH et al (2013) Study of intrathyroid fat containing lesions using CT imaging with literature review. Neuroradiology 55:1405–1411

    Article  PubMed  Google Scholar 

  3. Autelitano F, Santeusiano G, Mauriello A et al (1992) Latent pathology of the thyroid: an epidemiological and statistical study of thyroids sampled during 507 consecutive autopsies. Ann Ital Chir 63:761–781

    PubMed  CAS  Google Scholar 

  4. Kitagawa W, Kameyama K, Tamai S, Shimizu K, Ito K, Akasu H, Ito K (2004) Adenolipoma of the thyroid gland: report of a case. Surg Today 34:593–596

    Article  PubMed  Google Scholar 

  5. Ge Y, Luna MA, Cowan DF et al (2009) Thyrolipoma and thyrolipomatosis: 5 case reports and historical review of the literature. Ann Diagn Pathol 13:384–389

    Article  PubMed  Google Scholar 

  6. Pineda Daboin K, Ochoa-Perez V, Luna MA (2006) Adenolipomas of the head and neck: analysis of 6 cases. Ann Diagn Pathol 10:72–76

    Article  Google Scholar 

  7. Fitzpatrick N, Malik P, Hinton-Bayre A, Lewis R (2014) Airway obstruction secondary to large thyroid adenolipoma. BMJ Case Rep. https://doi.org/10.1136/bcr-2014-204793

    Article  PubMed  PubMed Central  Google Scholar 

  8. Dong Wook Kim (2016) Sonographic features of thyroidal fatty lesions in the thyroid gland: a preliminary study. Am J Roentgenol 207:411–414

    Article  Google Scholar 

  9. Gossner J (2015) Thyrolipomas—prevalence in computed tomography and suggestions for pragmatic management. Pol J Radiol 80:305–308

    Article  PubMed  PubMed Central  Google Scholar 

  10. Demirpolat G, Guney B, Savas R et al (2002) Radiologic and cytologic findings in a case of thyrolipoma. AJNR Am J Neuroradiol 23:1640–1641

    PubMed  Google Scholar 

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Correspondence to Monica Pennisi.

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Written informed consent was obtained from the patient for the publication of this case report and accompanying images.

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All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.

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Pennisi, M., Conti, A., Farina, R. et al. Thyroid adenolipoma: a case report. J Ultrasound 21, 165–168 (2018). https://doi.org/10.1007/s40477-017-0270-5

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  • DOI: https://doi.org/10.1007/s40477-017-0270-5

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