Evidence map›Paper›PMID 33783535›Full record

ArticleJournal of radiation research2021

Outcomes of patients with nasopharyngeal carcinoma treated with intensity-modulated radiotherapy.

Shyh-An Yeh, Tzer-Zen Hwang, Chih-Chun Wang, Chuen-Chien Yang, Ching-Feng Lien, Chien-Chung Wang, Tun-Yen Hsu, Ruey-Feng Hsu, Yu-Chen Shih, Yaw-Chang Huang and 4 more

Open access · goldAbstract read
In one paragraph

Article in Journal of radiation research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
4.2field-weighted citation impact, top 4% of its field
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

18 citing papers in PubMed, 27 citations in OpenAlex.

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  7. [Effect of endoscopic surgery combined with chemotherapy and radiotherapy on prognosis of early nasopharyngeal carcinoma patients in high incidence area].Lin chuang er bi yan hou tou jing wai ke za zhi = Journal of clinical otorhinolaryngology head and neck surgery · 2024
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  10. [Clinical study of endoscopic surgery for recurrent nasopharyngeal carcinoma].Lin chuang er bi yan hou tou jing wai ke za zhi = Journal of clinical otorhinolaryngology head and neck surgery · 2023
    Article
  11. Nasopharyngeal carcinoma. A "different" head and neck tumour. Part B: treatment, prognostic factors, and outcomes.Acta otorhinolaryngologica Italica : organo ufficiale della Societa italiana di otorinolaringologia e chirurgia cervico-facciale · 2023
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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 at 3 institutions in 1 country.

Shyh-An YehDepartment of Radiation Oncology, E-DA Hospital, Kaohsiung City, Taiwan.
Tzer-Zen HwangSchool of Medicine, I-Shou University, Kaohsiung City, Taiwan.
Chih-Chun WangSchool of Medicine, I-Shou University, Kaohsiung City, Taiwan.
Chuen-Chien YangDepartment of Otolaryngology, E-DA Hospital, Kaohsiung City, Taiwan.
Ching-Feng LienSchool of Medicine, I-Shou University, Kaohsiung City, Taiwan.
Chien-Chung WangDepartment of Otolaryngology, E-DA Hospital, Kaohsiung City, Taiwan.
Tun-Yen HsuDepartment of Otolaryngology, E-DA Hospital, Kaohsiung City, Taiwan.
Ruey-Feng HsuDepartment of Otolaryngology, E-DA Hospital, Kaohsiung City, Taiwan.
Yu-Chen ShihDepartment of Otolaryngology, E-DA Hospital, Kaohsiung City, Taiwan.
Yaw-Chang HuangDepartment of Otolaryngology, E-DA Hospital, Kaohsiung City, Taiwan.
Meng-Che HsiehDepartment of Medical Oncology, E-DA Hospital, Kaohsiung City, Taiwan.
Jhy-Shyan GauDepartment of Radiology, E-DA Hospital, Kaohsiung City, Taiwan.
Liyun ChangDepartment of Medical Imaging and Radiological Sciences, I-Shou University, Kaohsiung City, Taiwan.
Tsair-Fwu LeeDepartment of Electronic Engineering, National Kaohsiung University of Science and Technology, Kaohsiung City, Taiwan.
E-Da Hospital · TWI-Shou University · TWNational Kaohsiung University of Science and Technology

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Nasopharyngeal cancer shows a good response to intensity-modulated radiotherapy. However, there is no clear evidence for the benefits of routine use of image-guided radiotherapy. The purpose of this study was to perform a retrospective investigation of the treatment outcomes, treatment-related complications and prognostic factors for nasopharyngeal cancer treated with intensity-modulated radiotherapy and image-guided radiotherapy techniques. Retrospective analysis was performed on 326 consecutive nasopharyngeal cancer patients treated between 2004 and 2015. Potentially significant patient-related and treatment-related variables were analyzed. Radiation-related complications were recorded. The 5-year overall survival and disease-free survival rates of these patients were 77.9% and 70.5%, respectively. Age, AJCC (American Joint Committee on Cancer) stage, retropharyngeal lymphadenopathy, treatment interruption and body mass index were independent prognostic factors for overall survival. Age, AJCC stage, retropharyngeal lymphadenopathy, image-guided radiotherapy and body mass index were independent prognostic factors for disease-free survival. In conclusion, intensity-modulated radiotherapy significantly improves the treatment outcomes of nasopharyngeal cancer. With the aid of image-guided radiotherapy, the advantage of intensity-modulated radiotherapy might be further amplified.

Indexed as

Radiotherapy, Intensity-ModulatedAdultAgedAged, 80 and overDisease-Free SurvivalFemaleHumansMaleMiddle AgedMultivariate AnalysisNasopharyngeal CarcinomaNeoplasm StagingPrognosisRadiotherapy, Image-GuidedTreatment OutcomeYoung Adultbody mass indeximage-guided radiotherapyintensity-modulated radiotherapynasopharyngeal cancer

Identifiers

PMID33783535
PMCPMC8127674
OpenAlexW3140234241

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

None linked

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.