Evidence map›Paper›PMID 35043749›Full record

ArticleJournal of palliative care2023

Palliative Radiotherapy for Esophageal and Gastric Cancer: Population-Based Patterns of Utilization and Outcomes in Ontario, Canada.

Shaila J Merchant, Weidong Kong, Aamer Mahmud, Christopher M Booth, Timothy P Hanna

Open access · hybridFull text read
In one paragraph

Article in Journal of palliative care, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
0.9field-weighted citation impact, top 29% 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

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 4 citations in OpenAlex.

  1. A systematic review of factors associated with the patient and diagnostic intervals in gastric cancer.Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association · 2026
    Pooled it
  2. Trial
  3. Article
  4. Article
  5. Article
  6. Review
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

5 authors at 1 institution in 1 country.

Shaila J MerchantDivision of General Surgery and Surgical Oncology, Department of Surgery, Queen's University, Kingston, Ontario, Canada.
Weidong KongCancer Care and Epidemiology, Queen's Cancer Research Institute, Kingston, Ontario, Canada.
Aamer MahmudDivision of Radiation Oncology, Department of Oncology, Queen's University, Kingston, Ontario, Canada.
Christopher M BoothCancer Care and Epidemiology, Queen's Cancer Research Institute, Kingston, Ontario, Canada.
Timothy P HannaCancer Care and Epidemiology, Queen's Cancer Research Institute, Kingston, Ontario, Canada.
Queen's University · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivePatients with incurable esophageal and gastric cancer may develop local symptoms for which palliative radiotherapy (PRT) may be considered. We sought to evaluate patterns in utilization and outcomes of patients receiving PRT for incurable esophageal and gastric cancer in Ontario, Canada using health administrative data.

methodsLinked health administrative databases were used to identify patients receiving PRT for incurable esophageal and gastric cancer. Primary outcomes were utilization and delivery of PRT, utilization of endoscopic dilation with or without stent insertion after completion of PRT and survival from 1) date of diagnosis and 2) start of PRT.

resultsWe identified 2500 patients who received PRT. Mean age was 70 ± 13 years and the majority (75%,

conclusionsPRT is an important treatment for patients with incurable esophageal and gastric cancer who present with local symptoms. Utilization of PRT and advanced EBRT techniques increased over the study period. Few patients require endoscopic dilation with or without stent insertion after completion of PRT suggesting that PRT provides favorable symptom control.

Indexed as

Esophageal NeoplasmsStomach NeoplasmsAgedAged, 80 and overFemaleHumansMaleMiddle AgedOntarioPalliative Careesophageal cancergastric canceroutcomespalliativeradiation

Identifiers

PMID35043749
PMCPMC10026159
OpenAlexW4206817231

What OpenQuestion holds

Textfull text, public
LicenceCC BY
measurements read61
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.