Evidence map›Paper›PMID 27104164›Full record

ArticleRadiation oncology journal2016

Carotid sparing intensity modulated radiotherapy on early glottic cancer: preliminary study.

Hoon Sik Choi, Bae Kwon Jeong, Hojin Jeong, Jin Ho Song, Jin Pyeong Kim, Jung Je Park, Seung Hoon Woo, Ki Mun Kang

Open access · diamondAbstract read
In one paragraph

Article in Radiation oncology journal, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
2.3field-weighted citation impact, top 12% 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

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 29 citations in OpenAlex.

  1. Pooled it
  2. Definitive radiotherapy for early stage glottic cancer: a quarter-century of single-institution experience with long-term outcomes and late events.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2026
    Observational
  3. Review
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  6. Imaging Features of Postradiotherapy Changes in Head and Neck Cancers.The Indian journal of radiology & imaging · 2021
    Article
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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

8 authors at 2 institutions in 1 country.

Hoon Sik ChoiDepartment of Radiation Oncology, Gyeongsang National University Hospital, Gyeongsang National University School of Medicine, Jinju, Korea.
Bae Kwon JeongDepartment of Radiation Oncology, Gyeongsang National University Hospital, Gyeongsang National University School of Medicine, Jinju, Korea.; Institute of Health Science, Gyeongsang National University, Jinju, Korea.
Hojin JeongDepartment of Radiation Oncology, Gyeongsang National University Hospital, Gyeongsang National University School of Medicine, Jinju, Korea.; Institute of Health Science, Gyeongsang National University, Jinju, Korea.
Jin Ho SongDepartment of Radiation Oncology, Gyeongsang National University Hospital, Gyeongsang National University School of Medicine, Jinju, Korea.; Institute of Health Science, Gyeongsang National University, Jinju, Korea.
Jin Pyeong KimInstitute of Health Science, Gyeongsang National University, Jinju, Korea.; Department of Otorhinolaryngology, Gyeongsang National University Hospital, Gyeongsang National University School of Medicine, Jinju, Korea.
Jung Je ParkInstitute of Health Science, Gyeongsang National University, Jinju, Korea.; Department of Otorhinolaryngology, Gyeongsang National University Hospital, Gyeongsang National University School of Medicine, Jinju, Korea.
Seung Hoon WooInstitute of Health Science, Gyeongsang National University, Jinju, Korea.; Department of Otorhinolaryngology, Gyeongsang National University Hospital, Gyeongsang National University School of Medicine, Jinju, Korea.
Ki Mun KangDepartment of Radiation Oncology, Gyeongsang National University Hospital, Gyeongsang National University School of Medicine, Jinju, Korea.; Department of Otorhinolaryngology, Gyeongsang National University Hospital, Gyeongsang National University School of Medicine, Jinju, Korea.
Gyeongsang National University Hospital · KRGyeongsang National University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo compare the dose distribution between carotid sparing intensity modulated radiotherapy (IMRT) and opposed lateral field technique (LAFT), and to determine the effects of carotid sparing IMRT in early glottic cancer patients who have risk factors for atherosclerosis. MATERIALS AND

methodsTen early glottic cancer patients were treated with carotid sparing IMRT. For each patient, the conventional LAFT plan was developed for comparison. IMRT and LAFT plans were compared in terms of planning target volume (PTV) coverage, conformity index, homogeneity index, and the doses to planning organ at risk volume (PRV) for carotid arteries, spinal cord and pharyngeal constrictor muscle.

resultsRecurrence was not observed in any patients during the follow-up period. V95% for PTV showed no significant difference between IMRT and LAFT plans, while V100% was significantly higher in the IMRT plan (95.5% vs. 94.6%, p = 0.005). The homogeneity index (11.6%) and conformity index (1.4) in the IMRT plan were significantly better than those in the LAFT plans (8.5% and 5.1, respectively) (p = 0.005). The median V5Gy (90.0%), V25Gy (13.5%), and V50Gy (0%) for carotid artery PRV in the IMRT plan were significantly lower than those in the LAFT plan (99.1%, 89.0%, and 77.3%, respectively) (p = 0.005).

conclusionOur study suggests that carotid sparing IMRT can significantly decrease the dose to carotid arteries compared to LAFT, and it would be considered for early glottic cancer patient with high risk of atherosclerosis.

Indexed as

Carotid arteriesGlottic cancerIntensity-modulated radiotherapy

Identifiers

PMID27104164
PMCPMC4831966
OpenAlexW2338923223

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.