Retropharyngeal Metastasis: A Rare and Frequently Aggressive Presentation of Papillary Thyroid Carcinoma
DOI:
https://doi.org/10.20344/amp.24464Keywords:
Lymphatic Metastasis, Thyroid Cancer, Papillary, Thyroid NeoplasmsAbstract
n/a.
Downloads
References
Bray F, Laversanne M, Sung H, Ferlay J, Siegel RL, Soerjomataram I, et al. Global cancer statistics 2022: GLOBOCAN estimates of incidence and mortality worldwide for 36 cancers in 185 countries. CA Cancer J Clin. 2024;74:229-63. DOI: https://doi.org/10.3322/caac.21834
World Health Organization. WHO Classification of Tumours of Endocrine Organs. 5ª ed. Lyon: International Agency for Research on Cancer; 2022.
Raposo L, Morais S, Oliveira MJ, Marques AP, José Bento M, Lunet N. Trends in thyroid cancer incidence and mortality in Portugal. Eur J Cancer Prev. 2017;26:135-43. DOI: https://doi.org/10.1097/CEJ.0000000000000229
Caldeira M, Canberk S, Macedo S, Melo M, Máximo V, Soares P. Comparative analysis of follicular cell-derived thyroid carcinoma: assessing the impact of high-grade features in an advanced disease cohort. Virchows Arch. 2025;486:1305-15. DOI: https://doi.org/10.1007/s00428-025-04109-2
Amado A, Teixeira E, Canberk S, Macedo S, Castro B, Pereira H, et al. Subcentimetric papillary thyroid carcinoma with extensive lymph node and brain metastasis: case report and review of literature. Endocrinol Diabetes Metab Case Rep. 2023;2023:23-5. DOI: https://doi.org/10.1530/EDM-23-0025
Pina H, Cavaco D, Nogueira R, Leite V. Retropharyngeal lymph node metastases in papillary thyroid carcinoma: a case series and literature review. Acta Med Port. 2025;38:765-72. DOI: https://doi.org/10.20344/amp.22908
Sandler ML, Xing MH, Levy JC, Chai RL, Khorsandi AS, Gonzalez-Velazquez C, et al. Metastatic thyroid carcinoma to the parapharyngeal and retropharyngeal spaces: systematic review with seven newly reported cases describing an uncommon presentation of a common disease. Head Neck. 2021;43:1331-44. DOI: https://doi.org/10.1002/hed.26572
Durante C, Hegedüs L, Czarniecka A, Paschke R, Russ G, Schmitt F, et al. 2023 European Thyroid Association clinical practice guidelines for thyroid nodule management. Eur Thyroid J. 2023;12:e230067. DOI: https://doi.org/10.1530/ETJ-23-0067
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2026 Acta Médica Portuguesa

This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
All the articles published in the AMP are open access and comply with the requirements of funding agencies or academic institutions. The AMP is governed by the terms of the Creative Commons ‘Attribution – Non-Commercial Use - (CC-BY-NC)’ license, regarding the use by third parties.
It is the author’s responsibility to obtain approval for the reproduction of figures, tables, etc. from other publications.
Upon acceptance of an article for publication, the authors will be asked to complete the ICMJE “Copyright Liability and Copyright Sharing Statement “(http://www.actamedicaportuguesa.com/info/AMP-NormasPublicacao.pdf) and the “Declaration of Potential Conflicts of Interest” (http:// www.icmje.org/conflicts-of-interest). An e-mail will be sent to the corresponding author to acknowledge receipt of the manuscript.
After publication, the authors are authorised to make their articles available in repositories of their institutions of origin, as long as they always mention where they were published and according to the Creative Commons license.

