Evidence map›Paper›PMID 28685209›Full record

ArticleGastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association2018

Surgical strategies in true adenocarcinoma of the esophagogastric junction (AEG II): thoracoabdominal or abdominal approach?

Susanne Blank, Thomas Schmidt, Patrick Heger, Moritz J Strowitzki, Leila Sisic, Ulrike Heger, Henrik Nienhueser, Georg Martin Haag, Thomas Bruckner, André L Mihaljevic and 3 more

Abstract read
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In one paragraph

Article in Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers, 8 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed, 8 pooled it
10.4field-weighted citation impact, top 1% 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

44 citing papers in PubMed, 8 syntheses or guidelines pooled it, 100 citations in OpenAlex.

  1. Guideline
  2. Clinical practice guidelines for esophagogastric junction cancer: Upper GI Oncology Summit 2023.Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association · 2024
    Guideline
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  4. Oesophagectomy or Total Gastrectomy for the Management of Siewert II Gastroesophageal Junction Cancer: a Systematic Review and Meta-analysis.Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract · 2023
    Pooled it
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  6. [Surgical treatment of esophageal cancer-Indicators for quality in diagnostics and treatment].Der Chirurg; Zeitschrift fur alle Gebiete der operativen Medizen · 2021
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

13 authors at 3 institutions in 1 country.

Susanne BlankDepartment of General, Visceral and Transplantation Surgery, University Hospital Heidelberg, Im Neuenheimer Feld 110, 69120, Heidelberg, Germany.
Thomas SchmidtDepartment of General, Visceral and Transplantation Surgery, University Hospital Heidelberg, Im Neuenheimer Feld 110, 69120, Heidelberg, Germany. Thomas.Schmidt1@med.uni-heidelberg.de.ORCID http://orcid.org/0000-0002-7166-3675
Patrick HegerDepartment of General, Visceral and Transplantation Surgery, University Hospital Heidelberg, Im Neuenheimer Feld 110, 69120, Heidelberg, Germany.
Moritz J StrowitzkiDepartment of General, Visceral and Transplantation Surgery, University Hospital Heidelberg, Im Neuenheimer Feld 110, 69120, Heidelberg, Germany.
Leila SisicDepartment of General, Visceral and Transplantation Surgery, University Hospital Heidelberg, Im Neuenheimer Feld 110, 69120, Heidelberg, Germany.
Ulrike HegerDepartment of General, Visceral and Transplantation Surgery, University Hospital Heidelberg, Im Neuenheimer Feld 110, 69120, Heidelberg, Germany.
Henrik NienhueserDepartment of General, Visceral and Transplantation Surgery, University Hospital Heidelberg, Im Neuenheimer Feld 110, 69120, Heidelberg, Germany.
Georg Martin HaagDepartment of Medical Oncology, National Center for Tumor Diseases, University of Heidelberg, Im Neuenheimer Feld 460, 69120, Heidelberg, Germany.
Thomas BrucknerInstitute for Medical Biometry and Informatics, Im Neuenheimer Feld 130.3, 69120, Heidelberg, Germany.
André L MihaljevicDepartment of General, Visceral and Transplantation Surgery, University Hospital Heidelberg, Im Neuenheimer Feld 110, 69120, Heidelberg, Germany.
Katja OttRomed Klinikum Rosenheim, Pettenkoferstr. 10, 83022, Rosenheim, Germany.
Markus W BüchlerDepartment of General, Visceral and Transplantation Surgery, University Hospital Heidelberg, Im Neuenheimer Feld 110, 69120, Heidelberg, Germany.
Alexis UlrichDepartment of General, Visceral and Transplantation Surgery, University Hospital Heidelberg, Im Neuenheimer Feld 110, 69120, Heidelberg, Germany.
Heidelberg University · DERoMed Kliniken · DEZimmer Biomet (Germany) · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe optimal surgical approach for adenocarcinoma directly at the esophagogastric junction (AEG II) is still under debate. This study aims to evaluate the differences between right thoracoabdominal esophagectomy (TAE) (Ivor-Lewis operation) and transhiatal extended gastrectomy (THG) for AEG II.

methodsFrom a prospective database, 242 patients with AEG II (TAE, n = 56; THG, n = 186) were included and analyzed according to characteristics and perioperative morbidity and mortality and overall survival (chi-square, Mann-Whitney U, log-rank, Cox regression).

resultsGroups were comparable at baseline with exception of age. Patients older than 70 years were more frequently resected by THG (p = 0.003). No differences in perioperative morbidity (p = 0.197) and mortality (p = 0.711) were observed, including anastomotic leakages (p = 0.625) and pulmonary complications (p = 0.494). There was no significant difference in R0 resection (p = 0.719) and number of resected lymph nodes (p = 0.202). Overall median survival was 38.4 months. Survival after TAE was significantly longer than after THG (median OS not reached versus 33.6 months, p = 0.02). Multivariate analysis revealed pN-category (p < 0.001) and type of surgery (p = 0.017) as independent prognostic factors. The type of surgery was confirmed as prognostic factor in locally advanced AEG II (cT 3/4 or cN1), but not in cT1/2 and cN0 patients.

conclusionsOur single-center experience suggests that patients with (locally advanced) AEG II tumors may benefit from TAE compared to THG. For further evaluation, a randomized trial would be necessary.

Indexed as

AdenocarcinomaAdultAgedEsophageal NeoplasmsEsophagectomyEsophagogastric JunctionFemaleGastrectomyHumansKaplan-Meier EstimateMaleMiddle AgedProportional Hazards ModelsStomach NeoplasmsAdenocarcinoma of the cardiaAEG IIIvor–Lewis operationThoracoabdominal esophagectomyTranshiatal extended gastrectomy

Identifiers

PMID28685209
OpenAlexW2734212415

What OpenQuestion holds

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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.