Evidence map›Paper›PMID 42718472›Full record

ArticleFrontiers in oncology2026

Endoscopic nasopharyngectomy for recurrent or persistent nasopharyngeal carcinoma: a 10-year outcome from a tertiary centre in Hong Kong.

Ting Cai, Calvin Chee Fung Lai, David Chun Man Yeung, Samuel Man Wai Chow

Abstract read
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Article in Frontiers in oncology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

What it found

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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

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3 · Its place in the literature

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4 · The record

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PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Ting CaiDepartment of Ear, Nose and Throat, Prince of Wales Hospital, Hong Kong, Hong Kong SAR, China.
Calvin Chee Fung LaiDepartment of Ear, Nose and Throat, Prince of Wales Hospital, Hong Kong, Hong Kong SAR, China.
David Chun Man YeungDepartment of Ear, Nose and Throat, Prince of Wales Hospital, Hong Kong, Hong Kong SAR, China.
Samuel Man Wai ChowDepartment of Ear, Nose and Throat, Prince of Wales Hospital, Hong Kong, Hong Kong SAR, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Aim: To analyse the outcomes of endoscopic nasopharyngectomy for recurrent or persistent nasopharyngeal carcinoma (NPC) in Prince of Wales Hospital (PWH), a tertiary hospital in Hong Kong. Methods: A retrospective review on patients who underwent endoscopic nasopharyngectomy in PWH between 2015 to 2025. Patient characteristics, disease status, operative complications, resection margins, need for adjuvant treatment, recurrence and survival outcomes were analysed. Results: A total of 42 subjects, including 39 recurrent NPC and 3 persistent NPC, were recruited in this study. For disease status, 33 had T1 disease, 5 had T2 disease, and 4 had T3 disease. Only 1 patient had post-operative haemorrhage requiring tracheostomy with no other major complication noted. Negative margin was achieved in 25 patients, whilst 5 patients had close margin (<1mm) and 12 patients had positive margin in final pathology. The 5-year overall survival rate is 77% and 5-year disease-free survival rate is 60%. Prognostic factor analysis showed that patients with negative surgical margin had better disease-free survival. Postoperative adjuvant radiotherapy for positive or close margin did not provide survival benefits in this cohort. Conclusion: Endoscopic nasopharyngectomy for recurrent or persistent NPC in our centre is of low complication rate, with comparable survival outcomes to other centres in the literature. Margin status is a significant prognostic factor for disease-free survival.

Indexed as

disease-free survivalendoscopic nasopharyngectomyhead and neck oncologynasopharyngeal carcinomaoverall survivalskull base

Identifiers

PMID42718472
PMCPMC13553398

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.