ArticleFrontiers in surgery2020
Clinicopathological Features of Thyroid-Like Low-Grade Nasopharyngeal Papillary Adenocarcinoma: A Case Report and Review of the Literature.
Article in Frontiers in surgery, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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4 citing papers in PubMed.
- Rare glandular tumors of the nasopharynx: A retrospective cohort study of papillary adenocarcinoma and salivary gland-type carcinomas.Medicine · 2026Article
- A case report of thyroid-like low-grade nasopharyngeal papillary adenocarcinoma with literature review.Frontiers in oncology · 2026Article
- Efficacy of endoscopic resection and intensity-modulated radiotherapy for thyroid-like low-grade nasopharyngeal papillary adenocarcinoma: a case report.Translational cancer research · 2022Article
- A Rare Case of Low-grade Nasopharyngeal Papillary Adenocarcinoma in a Young Adult Woman: A Case Report from a Tertiary Hospital in Northwestern Nigeria.Journal of the West African College of SurgeonsArticle
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7 authors.
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Abstract
Thyroid-like low-grade nasopharyngeal papillary adenocarcinoma (TL-LGNPPA) is an extremely rare neoplasm of the nasopharynx. Accordingly, its clinical and pathological characteristics are not well-known. We report a case of TL-LGNPPA and review the relevant literature on TL-LGNPPA. A 38-year-old Japanese woman presented with a history of nasal obstruction that had persisted for 1 month after symptoms of a common cold (e.g., low-grade fever, sore throat, and fatigue). A pedunculated tumor of ~20 mm in diameter was found on the posterior edge of the nasal septum. The tumor was endoscopically resected. Based on careful histopathological and immunohistochemical examinations, it was diagnosed as TL-LGNPPA. At 5 years after surgery, the patient remained disease-free. TL-LGNPPA has a very good prognosis, and complete resection with a sufficient safety margin is recommended as the first-line treatment. The morphological characteristics and immunohistochemical findings, especially TTF-1 positivity and thyroglobulin negativity, are important for the diagnosis.
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