Evidence map›Paper›PMID 26636574›Full record

ArticlePloS one2015

Feasibility of Elective Nodal Irradiation (ENI) and Involved Field Irradiation (IFI) in Radiotherapy for the Elderly Patients (Aged ≥ 70 Years) with Esophageal Squamous Cell Cancer: A Retrospective Analysis from a Single Institute.

Wang Jing, Hui Zhu, Hongbo Guo, Yan Zhang, Fang Shi, Anqin Han, Minghuan Li, Li Kong, Jinming Yu

Erratum issuedOpen access · goldAbstract readComparative Study
In one paragraph

Article in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 23 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 3 pooled it
4.4field-weighted citation impact, top 5% 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

23 citing papers in PubMed, 3 syntheses or guidelines pooled it, 31 citations in OpenAlex.

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  15. Advances in radiotherapy for esophageal cancer.Annals of translational medicine · 2018
    Review
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  17. The outcomes of radiotherapy and factors that predict overall survival in elderly patients with esophageal squamous cell carcinoma.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2017
    Article
  18. Review
  19. Radiotherapy in late elderly (aged 75 or older) patients with paranasal sinus carcinoma: a single institution experience.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 · 2016
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 3 institutions in 1 country.

Wang JingWeifang Medical University, Weifang, Shandong Province, China.
Hui ZhuDepartment of Radiation Oncology, Shandong Cancer Hospital and Institute, Jinan, Shandong Province, China.
Hongbo GuoDepartment of Thoracic Surgery, Shandong Cancer Hospital and Institute, Jinan, Shandong Province, China.
Yan ZhangDepartment of Radiation Oncology, Shandong Cancer Hospital and Institute, Jinan, Shandong Province, China.
Fang ShiDepartment of Radiation Oncology, Shandong Cancer Hospital and Institute, Jinan, Shandong Province, China.
Anqin HanDepartment of Radiation Oncology, Shandong Cancer Hospital and Institute, Jinan, Shandong Province, China.
Minghuan LiDepartment of Radiation Oncology, Shandong Cancer Hospital and Institute, Jinan, Shandong Province, China.
Li KongDepartment of Radiation Oncology, Shandong Cancer Hospital and Institute, Jinan, Shandong Province, China.
Jinming YuDepartment of Radiation Oncology, Shandong Cancer Hospital and Institute, Jinan, Shandong Province, China.
Shandong First Medical University · CNShandong Tumor Hospital · CNWeifang Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeWe conducted a retrospective analysis to assess the feasibility of involved field irradiation (IFI) in elderly patients with esophageal squamous cell cancer (ESCC). MATERIALS AND

methodsWe performed a retrospective review of the records of elderly patients (≥ 70 years) with unresectable ESCC and no distant metastases who received treatment with radiotherapy between January 2009 and March 2013. According to the irradiation volume, patients were allocated into either the elective nodal irradiation (ENI) group or the IFI group. Overall survival (OS), progression-free survival (PFS) and treatment-related toxicities were compared between the two groups.

resultsA total of 137 patients were enrolled. Fifty-four patients (39.4%) were allocated to the ENI group and 83 patients (60.6%) to the IFI group, the median doses in the two groups were 60 Gy and 59.4 Gy, respectively. For the entire group, the median survival time (MST) and PFS were 16 months and 12 months, respectively. The median PFS and 3-year PFS rate in the ENI group were 13 months and 20.6%, compared to 11 months and 21.0% in the IFI groups (p = 0.61). The MST and 3-year OS rate in the ENI and IFI groups were 17 months and 26.4% and 15.5 months and 21.7%, respectively (p = 0.25). The rate of grade ≥ 3 acute irradiation esophagitis in the ENI group was significantly higher than that in the IFI group (18.5% vs. 6.0%; p = 0.027). Other grade ≥ 3 treatment-related toxicities did not significantly differ between the two groups.

conclusionsIFI resulted in decreased irradiation toxicities without sacrificing OS in elderly patients with ESCC.

Indexed as

AgedAged, 80 and overCarcinoma, Squamous CellEsophageal NeoplasmsFeasibility StudiesFemaleHumansMaleRadiotherapy, ConformalRetrospective StudiesSurvival AnalysisTreatment Outcome

Identifiers

PMID26636574
PMCPMC4670202
OpenAlexW2263919130

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.