Evidence map›Paper›PMID 26922374›Full record

ArticleRadiation oncology (London, England)2016

Local efficacy and survival outcome of salvage endoscopic therapy for local recurrent lesions after definitive chemoradiotherapy for esophageal cancer.

Ken Hatogai, Tomonori Yano, Takashi Kojima, Masakatsu Onozawa, Satoshi Fujii, Hiroyuki Daiko, Yusuke Yoda, Takuya Hombu, Toshihiko Doi, Kazuhiro Kaneko and 1 more

Open access · goldAbstract read
In one paragraph

Article in Radiation oncology (London, England), 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 1 pooled it
2.5field-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

19 citing papers in PubMed, 1 synthesis or guideline pooled it, 33 citations in OpenAlex.

  1. Esophageal cancer practice guidelines 2017 edited by the Japan esophageal society: part 2.Esophagus : official journal of the Japan Esophageal Society · 2019
    Guideline
  2. Article
  3. Article
  4. Esophageal cancer practice guidelines 2022 edited by the Japan Esophageal Society: part 2.Esophagus : official journal of the Japan Esophageal Society · 2023
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Review of clinical results of charged-particle therapy for esophageal cancer.Esophagus : official journal of the Japan Esophageal Society · 2021
    Review
  13. Oxygen saturation imaging as a useful tool for visualizing the mode of action of photodynamic therapy for esophageal cancer.VideoGIE : an official video journal of the American Society for Gastrointestinal Endoscopy · 2020
    Article
  14. 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

11 authors at 2 institutions in 1 country.

Ken HatogaiDepartment of Gastroenterology, Endoscopy Division, National Cancer Center Hospital East, 6-5-1, Kashiwanoha, Kashiwa, Chiba, 277-8577, Japan. kn_hatogai@hotmail.com.
Tomonori YanoDepartment of Gastroenterology, Endoscopy Division, National Cancer Center Hospital East, 6-5-1, Kashiwanoha, Kashiwa, Chiba, 277-8577, Japan. toyano@east.ncc.go.jp.
Takashi KojimaDepartment of Gastroenterology, Gastrointestinal Oncology division, National Cancer Center Hospital East, Kashiwa, Chiba, Japan. takojima@east.ncc.go.jp.
Masakatsu OnozawaDepartment of Radiation Oncology, National Cancer Center Hospital East, Kashiwa, Chiba, Japan. maonozaw@east.ncc.go.jp.
Satoshi FujiiDivision of Pathology, Exploratory Oncology Research & Clinical Trial Center, National Cancer Center, Kashiwa, Chiba, Japan. sfujii@east.ncc.go.jp.
Hiroyuki DaikoDepartment of Esophageal Surgery, National Cancer Center Hospital East, Kashiwa, Chiba, Japan. hdaikou@east.ncc.go.jp.
Yusuke YodaDepartment of Gastroenterology, Endoscopy Division, National Cancer Center Hospital East, 6-5-1, Kashiwanoha, Kashiwa, Chiba, 277-8577, Japan. yusuke-yoda@amed.go.jp.
Takuya HombuDepartment of Gastroenterology, Endoscopy Division, National Cancer Center Hospital East, 6-5-1, Kashiwanoha, Kashiwa, Chiba, 277-8577, Japan. thonbu@east.ncc.go.jp.
Toshihiko DoiDepartment of Gastroenterology, Gastrointestinal Oncology division, National Cancer Center Hospital East, Kashiwa, Chiba, Japan. tdoi@east.ncc.go.jp.
Kazuhiro KanekoDepartment of Gastroenterology, Endoscopy Division, National Cancer Center Hospital East, 6-5-1, Kashiwanoha, Kashiwa, Chiba, 277-8577, Japan. kkaneko@east.ncc.go.jp.
Atsushi OhtsuDepartment of Gastroenterology, Gastrointestinal Oncology division, National Cancer Center Hospital East, Kashiwa, Chiba, Japan. aohtsu@east.ncc.go.jp.
National Cancer Center Hospital East · JPChiba Cancer Center · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSalvage endoscopic therapy (SET), such as endoscopic mucosal resection (EMR) and photodynamic therapy (PDT), is a less-invasive treatment for local failure at the primary site after chemoradiotherapy (CRT) for esophageal squamous cell carcinoma (ESCC). We conducted this retrospective study to clarify the risk factors for local recurrence along with the long term results after SET for recurrent lesions after definitive CRT for ESCC.

methodsWe enrolled 77 consecutive patients who underwent EMR or PDT for local recurrence without any metastasis after definitive CRT at our institution. We evaluated the local efficacy, local recurrence-free survival (LRFS), and overall survival (OS), and investigated the risk factors associated with survival outcome using a multivariate analysis.

resultsThe complete resection rate of EMR was 84.6 % (33/39), and the complete response rate for PDT was 65.8 % (25/38). Twenty-two patients (28.6 %) exhibited local recurrence without metastasis. Thirty-four patients (44.2 %) were alive at 5 years after undergoing only initial SET or with repeated SET. The 5-year LRFS rate was 59.6 %, and the presence of lesions occupying an esophageal circumference of 1/4 or larger was the only significant risk factor (HR: 3.10, 95 % CI: 1.35-7.15, P = 0.008). The 5-year OS rate was 48.4 %, and an advanced T factor before CRT was marginally associated with a poor OS (HR: 1.96, 95 % CI: 0.98-3.92, P = 0.055).

conclusionsSET enabled a preferable local control and survival outcome for patients with local recurrence after definitive CRT for ESCC. Careful endoscopic follow-up is needed for patients with a large lesion before SET and those with an advanced T factor before CRT.

Indexed as

AgedBiopsyCarcinoma, Squamous CellChemoradiotherapyEndoscopyEsophageal NeoplasmsEsophageal Squamous Cell CarcinomaFemaleFollow-Up StudiesHumansMaleMiddle AgedMultivariate AnalysisNeoplasm MetastasisNeoplasm Recurrence, LocalPhotochemotherapy

Identifiers

PMID26922374
PMCPMC4769588
OpenAlexW2283939235

What OpenQuestion holds

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LicenceCC BY
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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.