Evidence map›Paper›PMID 36483656›Full record

ArticleJTO clinical and research reports2022

Utilization and Outcomes of Radiation in Stage IV Esophageal Cancer.

Peter Lee Zhan, Maureen E Canavan, Theresa Ermer, Matthew D Pichert, Andrew X Li, Richard C Maduka, Michael F Kaminski, Kimberly L Johung, Daniel J Boffa

Open access · goldAbstract read
In one paragraph

Article in JTO clinical and research reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.9field-weighted citation impact, top 26% 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

4 citing papers in PubMed, 4 citations in OpenAlex.

  1. Trial
  2. Review
  3. Article
  4. Article
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

9 authors at 1 institution in 1 country.

Peter Lee ZhanDivision of Thoracic Surgery, Department of Surgery, Yale University School of Medicine, New Haven, Connecticut.
Maureen E CanavanCancer Outcomes Public Policy and Effectiveness Research Center, Department of Internal Medicine, Yale University School of Medicine, New Haven, Connecticut.
Theresa ErmerDivision of Thoracic Surgery, Department of Surgery, Yale University School of Medicine, New Haven, Connecticut.
Matthew D PichertDivision of Thoracic Surgery, Department of Surgery, Yale University School of Medicine, New Haven, Connecticut.
Andrew X LiDivision of Thoracic Surgery, Department of Surgery, Yale University School of Medicine, New Haven, Connecticut.
Richard C MadukaDivision of Thoracic Surgery, Department of Surgery, Yale University School of Medicine, New Haven, Connecticut.
Michael F KaminskiDivision of Thoracic Surgery, Department of Surgery, Yale University School of Medicine, New Haven, Connecticut.
Kimberly L JohungDepartment of Therapeutic Radiology, Yale University School of Medicine, New Haven, Connecticut.
Daniel J BoffaDivision of Thoracic Surgery, Department of Surgery, Yale University School of Medicine, New Haven, Connecticut.
Yale University · US

Funding

Yale Clinical and Translational Science Award (U Component)UL1TR001863 · NCATS · YALE UNIVERSITY · PI John H. Krystal, LUCILA OHNO-MACHADO · 2016 to 2026
$102.9M
Yale Cancer Center Advanced Training Program for Physician-Scientists (YCC-ATPP)T32CA233414 · NCI · YALE UNIVERSITY · PI Eric P. Winer · 2019 to 2026
$3.2M
Short Term Research Training: Students in Health Professional SchoolsT35DK104689 · NIDDK · YALE UNIVERSITY · PI LLOYD G CANTLEY, Sarwat I Chaudhry · 2015 to 2026
$2.6M
NCATS NIH HHS UL1 TR001863NCI NIH HHS T32 CA233414NIDDK NIH HHS T35 DK104689
6 · The paper itself

Abstract

Introduction: For patients with stage IV esophageal cancer, esophageal radiation may be used selectively for local control and palliation. We aimed to understand patterns of radiation administration among patients with stage IV esophageal cancer and any potential survival associations. Methods: In this retrospective cohort study, the National Cancer Database was queried for patients with metastatic stage IV esophageal cancer diagnosed between 2016 and 2019. Patterns of radiation use were identified. Survival was determined through Kaplan-Meier analysis of propensity score-matched pairs of patients who did and did not receive radiotherapy and time-to-event models. Results: Overall, 12,088 patients with stage IV esophageal cancer were identified, including 32.7% who received esophageal radiation. The median age was 65 (interquartile range [IQR]: 58-73) years, and 82.6% were male. Among the irradiated patients, the median total radiation dose was 35 (IQR: 30-50) Gy administered in a median of 14 (IQR: 10-25) fractions given in 22 (IQR: 14-39) days. Overall, esophageal radiation was not associated with better survival (log-rank Conclusions: One-third of the patients with metastatic stage IV esophageal cancer in the National Cancer Database received esophageal radiation. Most received a radiation dose that, although consistent with palliative regimens, was not associated with a survival advantage. Further study is warranted to understand the indications for radiation in stage IV esophageal cancer and potentially reevaluate the most appropriate radiation dose for palliation.

Indexed as

Palliative radiationPrognosisRadiationStage IV esophageal cancer

Identifiers

PMID36483656
PMCPMC9722471
OpenAlexW4308289246

What OpenQuestion holds

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LicenceCC BY-NC-ND
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.