Evidence map›Paper›PMID 36006492›Full record

ArticleAnnals of surgical oncology2022

Long-Term Survival After Transhiatal Versus Transthoracic Esophagectomy: A Population-Based Nationwide Study in Finland.

Anna Junttila, Olli Helminen, Mika Helmiö, Heikki Huhta, Raija Kallio, Vesa Koivukangas, Arto Kokkola, Simo Laine, Elina Lietzen, Sanna Meriläinen and 11 more

Open access · hybridAbstract read
In one paragraph

Article in Annals of surgical oncology, 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
1.3field-weighted citation impact, top 20% 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, 6 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

21 authors at 10 institutions in 2 countries.

Anna JunttilaDivision of Digestive Surgery and Urology, Turku University Hospital, Turku, Finland. anna.junttila@fimnet.fi.
Olli HelminenSurgery Research Unit, Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland.
Mika HelmiöDivision of Digestive Surgery and Urology, Turku University Hospital, Turku, Finland.
Heikki HuhtaSurgery Research Unit, Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland.
Raija KallioDepartment of Oncology and Radiotherapy, Oulu University Hospital, Oulu, Finland.
Vesa KoivukangasSurgery Research Unit, Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland.
Arto KokkolaDepartment of Surgery, University of Helsinki and Helsinki University Hospital, Helsinki, Finland.
Simo LaineDivision of Digestive Surgery and Urology, Turku University Hospital, Turku, Finland.
Elina LietzenDivision of Digestive Surgery and Urology, Turku University Hospital, Turku, Finland.
Sanna MeriläinenSurgery Research Unit, Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland.
Vesa-Matti PohjanenCancer and Translational Medicine Research Unit, Medical Research Center Oulu, University of Oulu and Oulu University Hospital, Oulu, Finland.
Tuomo RantanenDepartment of Surgery, University of Eastern Finland and Kuopio University Hospital, Kuopio, Finland.
Ari RistimäkiDepartment of Pathology, HUSLAB, HUS Diagnostic Center, Helsinki University Hospital and University of Helsinki, Helsinki, Finland.
Jari V RäsänenDepartment of General Thoracic and Oesophageal Surgery, Heart and Lung Centre, University of Helsinki and Helsinki University Hospital, Helsinki, Finland.
Juha SaarnioSurgery Research Unit, Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland.
Eero SihvoDepartment of Surgery, Central Finland Central Hospital, Jyväskylä, Finland.
Vesa ToikkanenDepartment of Cardiothoracic Surgery, Heart Center, Tampere University Hospital and University of Tampere, Tampere, Finland.
Tuula TyrväinenDepartment of Gastroenterology and Alimentary Tract Surgery, Tampere University Hospital, Tampere, Finland.
Antti ValtolaDepartment of Surgery, University of Eastern Finland and Kuopio University Hospital, Kuopio, Finland.
Joonas H KauppilaSurgery Research Unit, Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland.
FINEGO Group
Turku University Hospital · FIUniversity of Oulu · FIOulu University Hospital · FITampere University Hospital · FIUniversity of Helsinki · FICentral Finland Health Care District · FIHelsinki University Hospital · FIKarolinska University Hospital · SEKuopio University Hospital · FIUniversity of Eastern Finland · FI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundNo population-based studies comparing long-term survival after transhiatal esophagectomy (THE) and transthoracic esophagectomy (TTE) exist. This study aimed to compare the 5-year survival of esophageal cancer patients undergoing THE or TTE in a population-based nationwide setting.

methodsThis study included all curatively intended THE and TTE for esophageal cancer in Finland during 1987-2016, with follow-up evaluation until 31 December 2019. Cox proportional hazard models provided hazard ratios (HRs) with 95% confidence intervals (CIs) of 5-year and 90-day mortality. The results were adjusted for age, sex, year of operation, comorbidities, histology, neoadjuvant treatment, and pathologic stage.

resultsA total of 1338 patients underwent THE (n = 323) or TTE (n = 1015). The observed 5-year survival rate was 39.3% after THE and 45.0% after TTE (p = 0.072). In adjusted model 1, THE was not associated with greater 5-year mortality (HR 0.99; 95% CI 0.82-1.20) than TTE. In adjusted model 2, including T stage instead of pathologic stage, the 5-year mortality hazard rates after THE (HR 0.87, 95% CI 0.72-1.05) and TTE were comparable. The 90-day mortality rate for THE was higher than for TTE (adjusted HR 0.72; 95% CI 0.45-1.14). In subgroup analyses, no differences between THE and TTE were observed in Siewert II gastroesophageal junction cancers, esophageal cancers, or pN0 tumors, nor in the comparison of THE and TTE with two-field lymphadenectomy. The sensitivity analysis, including patients with missing patient records, who underwent surgery during 1996-2016 mirrored the main analysis.

conclusionsThis Finnish population-based nationwide study suggests no difference in 5-year or 90-day mortality after THE and TTE for esophageal cancer.

Indexed as

Esophageal NeoplasmsStomach NeoplasmsEsophagectomyEsophagogastric JunctionFinlandHumansRetrospective StudiesTreatment Outcome

Identifiers

PMID36006492
PMCPMC9640399
OpenAlexW4293048574

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.