Evidence map›Paper›PMID 31331305›Full record

ArticleBMC cancer2019

The optimal extent of lymph node dissection in gastroesophageal junctional cancer: retrospective case control study.

Won Ho Han, Bang Wool Eom, Hong Man Yoon, Daniel Reim, Young-Woo Kim, Moon Soo Kim, Jong Mog Lee, Keun Won Ryu

Open access · goldAbstract read
In one paragraph

Article in BMC cancer, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 3 pooled it
2.1field-weighted citation impact, top 12% 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

11 citing papers in PubMed, 3 syntheses or guidelines pooled it, 21 citations in OpenAlex.

  1. 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
  2. Pooled it
  3. Pooled it
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  5. Review
  6. Article
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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

8 authors at 4 institutions in 3 countries.

Won Ho HanCenter for Gastric Cancer, Research Institute & Hospital, National Cancer Center, 323 Ilsan-ro, Ilsandong-gu, Goyang-si, 410-769, Republic of Korea.
Bang Wool EomCenter for Gastric Cancer, Research Institute & Hospital, National Cancer Center, 323 Ilsan-ro, Ilsandong-gu, Goyang-si, 410-769, Republic of Korea.
Hong Man YoonCenter for Gastric Cancer, Research Institute & Hospital, National Cancer Center, 323 Ilsan-ro, Ilsandong-gu, Goyang-si, 410-769, Republic of Korea.
Daniel ReimDepartment of Surgery, Technical University of Munich, School of Medicine, Klinikum rechts der Isar, Ismaninger Straße 22, 81675, Munich, Germany.
Young-Woo KimCenter for Gastric Cancer, Research Institute & Hospital, National Cancer Center, 323 Ilsan-ro, Ilsandong-gu, Goyang-si, 410-769, Republic of Korea.
Moon Soo KimCenter for Lung Cancer, Research Institute & Hospital, National Cancer Center, 323 Ilsan-ro, Ilsandong-gu, Goyang-si, 410-769, Republic of Korea.
Jong Mog LeeCenter for Lung Cancer, Research Institute & Hospital, National Cancer Center, 323 Ilsan-ro, Ilsandong-gu, Goyang-si, 410-769, Republic of Korea.
Keun Won RyuCenter for Gastric Cancer, Research Institute & Hospital, National Cancer Center, 323 Ilsan-ro, Ilsandong-gu, Goyang-si, 410-769, Republic of Korea. docryu@ncc.re.kr.ORCID http://orcid.org/0000-0002-0332-2051
National Cancer Center · KRBreast Cancer Research Foundation · USNational Cancer Center · USTUM Klinikum · DE

Funding

National Cancer Center, Korea NCC 1710160-1
6 · The paper itself

Abstract

backgroundRecently, the incidence of gastroesophageal junction (GEJ) cancer has been increasing in Eastern countries. Mediastinal lymph node (MLN) metastasis rates among patients with GEJ cancer are reported to be 5-25%. However, survival benefits associated with MLN dissection in GEJ cancer has been a controversial issue, especially in Eastern countries, due to its rarity and potential morbidity.

methodsWe retrospectively reviewed 290 patients who underwent surgery for GEJ cancer at the National Cancer Center in Korea from June 2001 to December 2015. Clinicopathologic characteristics and surgical outcomes were compared between patients without MLN dissection (Group A) and patients with MLN dissection (Group B). Prognostic factors associated with the survival rate were identified in a multivariate analysis.

resultsTwenty-nine (10%) patients underwent MLN dissection (Group B). Three of 29 patients (10.3%) showed a metastatic MLN in Group B. For abdominal LNs, the 5-year disease-free survival rate was 79.5% in Group A and 33.9% in Group B (P < 0.001). The multivariate analysis revealed that abdominal LN dissection, pT category, and pN category were statistically significant prognostic factors. LNs were the most common site for recurrence in both groups.

conclusionAbdominal LN dissection and pathologic stage are the important prognostic factors for type II and III GEJ cancer rather than mediastinal lymph node dissection.

Indexed as

AbdomenAdenocarcinomaAgedCase-Control StudiesChemotherapy, AdjuvantDisease-Free SurvivalEsophageal NeoplasmsEsophagectomyEsophagogastric JunctionFemaleFollow-Up StudiesGastrectomyHumansLymphatic MetastasisLymph Node ExcisionLymph NodesGastric cancerGastroesophageal junction cancerLymphadenectomyMediastinal lymph node dissectionSiewert type

Identifiers

PMID31331305
PMCPMC6647315
OpenAlexW2964043177

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.