Evidence map›Paper›PMID 31567507›Full record

ArticleAnnals of surgery2019

Variation in the Use of Resection for Colorectal Cancer Liver Metastases.

Hayley M Fenton, John C Taylor, J Peter A Lodge, Giles J Toogood, Paul J Finan, Alastair L Young, Eva J A Morris

Open access · hybridAbstract read
In one paragraph

Article in Annals of surgery, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 1 pooled it
3.6field-weighted citation impact, top 6% 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, 1 synthesis or guideline pooled it, 44 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Surgical Resection of Colorectal Liver Metastases: Attitudes and Practice Patterns in the Deep South.Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract · 2022
    Article
  14. Article
  15. Article
  16. Article
  17. Liver transplantation in malignant disease.World journal of clinical oncology · 2021
    Review
  18. Observational
  19. National variation in pulmonary metastasectomy for colorectal cancer.Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland · 2021
    Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 2 institutions in 1 country.

Hayley M FentonCancer Epidemiology Group, Leeds Institute for Data Analytics, University of Leeds, Leeds, UK.
John C TaylorCancer Epidemiology Group, Leeds Institute for Data Analytics, University of Leeds, Leeds, UK.
J Peter A LodgeDepartment of Hepatobiliary and Transplant Surgery, St James's University Hospital, Leeds, UK.
Giles J ToogoodDepartment of Hepatobiliary and Transplant Surgery, St James's University Hospital, Leeds, UK.
Paul J FinanCancer Epidemiology Group, Leeds Institute for Data Analytics, University of Leeds, Leeds, UK.
Alastair L YoungDepartment of Hepatobiliary and Transplant Surgery, St James's University Hospital, Leeds, UK.
Eva J A MorrisCancer Epidemiology Group, Leeds Institute for Data Analytics, University of Leeds, Leeds, UK.
University of Leeds · GBSt James's University Hospital · GB

Funding

Cancer Research UK C23434/A23706Medical Research Council MR/L01629X/1
6 · The paper itself

Abstract

objectiveThe aim of this study was to investigate variation in the frequency of resections for colorectal cancer liver metastases across the English NHS.

backgroundPrevious research has shown significant variation in access to liver resection surgery across the English NHS. This study uses more recent data to identify whether inequalities in access to liver resection still persist.

methodsAll adults who underwent a major resection for colorectal cancer in an NHS hospital between 2005 and 2012 were identified in the COloRECTal cancer data Repository (CORECT-R). All episodes of care, occurring within 3 years of the initial bowel operation, corresponding to liver resection were identified.

resultDuring the study period 157,383 patients were identified as undergoing major resection for a colorectal tumor, of whom 7423 (4.7%) underwent ≥1 liver resections. The resection rate increased from 4.1% in 2005, reaching a plateau around 5% by 2012. There was significant variation in the rate of liver resection across hospitals (2.1%-12.2%). Patients with synchronous metastases who have their primary colorectal resection in a hospital with an onsite specialist hepatobiliary team were more likely to receive a liver resection (odds ratio 1.22; 95% confidence interval, 1.10-1.35) than those treated in one without. This effect was absent in resection for metachronous metastases.

conclusionsThis study presents the largest reported population-based analysis of liver resection rates in colorectal cancer patients. Significant variation has been observed in patient and hospital characteristics and the likelihood of patients receiving a liver resection, with the data showing that proximity to a liver resection service is as important a factor as deprivation.

Indexed as

RegistriesAdultAgedCohort StudiesColectomyColorectal NeoplasmsDisease-Free SurvivalFemaleHepatectomyHumansIncidenceKaplan-Meier EstimateLiver NeoplasmsLogistic ModelsMaleMiddle Aged

Identifiers

PMID31567507
PMCPMC6867670
OpenAlexW2974754926

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.