Evidence map›Paper›PMID 41566899›Full record

ArticleJournal of otolaryngology - head & neck surgery = Le Journal d'oto-rhino-laryngologie et de chirurgie cervico-faciale

Surgical Margin Reduction After Immunotargeted Neoadjuvant Therapy in Locally Advanced Hypopharyngeal Carcinoma: A Preliminary Margin Results from neoCHANCE-1 Trial.

Dejuan Wang, Jixing Wei, Zheng Jiang, Zhigong Wei, Mailudan Ainiwaer, Pengwei Zhao, Lixiao Fan, Longhao Wang, Leyu Li, Dapeng Lei and 4 more

Abstract read
In one paragraph

Article in Journal of otolaryngology - head & neck surgery = Le Journal d'oto-rhino-laryngologie et de chirurgie cervico-faciale. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Review
4 · The record

Corrections and comments

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

14 authors.

Dejuan WangDepartment of Otolaryngology-Head & Neck Surgery, West China Hospital, Sichuan University, Chengdu, China.
Jixing WeiDepartment of Biotherapy, Cancer Center, West China Hospital, Sichuan University, Chengdu, China.
Zheng JiangDepartment of Otolaryngology-Head & Neck Surgery, West China Hospital, Sichuan University, Chengdu, China.
Zhigong WeiDepartment of Biotherapy, Cancer Center, West China Hospital, Sichuan University, Chengdu, China.
Mailudan AiniwaerDepartment of Otolaryngology-Head & Neck Surgery, West China Hospital, Sichuan University, Chengdu, China.ORCID 0009-0004-7386-8457
Pengwei ZhaoDepartment of Otolaryngology-Head & Neck Surgery, West China Hospital, Sichuan University, Chengdu, China.ORCID 0009-0006-5861-0348
Lixiao FanDepartment of Otolaryngology-Head & Neck Surgery, West China Hospital, Sichuan University, Chengdu, China.
Longhao WangDepartment of Otolaryngology-Head & Neck Surgery, West China Hospital, Sichuan University, Chengdu, China.
Leyu LiDepartment of Otolaryngology-Head & Neck Surgery, West China Hospital, Sichuan University, Chengdu, China.
Dapeng LeiDepartment of Otorhinolaryngology, Qilu Hospital of Shandong University, Jinan, China.
Fei ChenDepartment of Otolaryngology-Head & Neck Surgery, West China Hospital, Sichuan University, Chengdu, China.
Huijiao ChenDepartment of Pathology, West China Hospital, Sichuan University, Chengdu, China.
Xingchen PengDepartment of Biotherapy, Cancer Center, West China Hospital, Sichuan University, Chengdu, China.
Jun LiuDepartment of Otolaryngology-Head & Neck Surgery, West China Hospital, Sichuan University, Chengdu, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

ImportanceHypopharyngeal squamous cell carcinoma (HPSCC) is an aggressive cancer with poor outcomes. Neoadjuvant therapy (NAT) may allow organ preservation, but determining safe surgical margins after NAT is a critical challenge.ObjectiveTo evaluate the safety of reduced surgical margins after neoadjuvant tislelizumab and afatinib in locally advanced HPSCC by comparing pathological margins to an upfront surgery control group.DesignProspective, single-center pilot cohort study.SettingTertiary referral center in Western China.ParticipantsForty-one patients with locally advanced HPSCC; 32 received NAT (treatment group), and 9 served as an upfront surgery control group.Intervention or ExposuresTreatment group: 2 cycles of neoadjuvant tislelizumab plus 6 weeks of afatinib. Control group: upfront surgery. Both groups underwent resection with a 1.5 cm naked-eye surgical margin.Main Outcome MeasuresPrimary outcomes were minimal peripheral surgical margin (MPSM) and minimal deep surgical margin (MDSM). Secondary outcomes included radiological (RECIST v1.1) and pathological tumor response.ResultsThe NAT group had a 20/32 (62.5%) radiological objective response rate and a 16/32 (50.0%) major pathological response rate [including 9/32 (28.13%) pathological complete response]. The mean MPSM was significantly greater in the treatment group versus control [3.38 mm vs 1.71 mm; 95% Confidence interval (CI): 0.10-3.24;

Indexed as

Carcinoma, Squamous CellHypopharyngeal NeoplasmsMargins of ExcisionNeoadjuvant TherapyAgedFemaleHumansMaleMiddle AgedNeoplasm StagingPilot ProjectsTreatment OutcomeEGFRhypopharyngeal cancerneoadjuvant therapyPD-1surgical margin

Identifiers

PMID41566899
PMCPMC12833131

What OpenQuestion holds

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Registered trials

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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.