Evidence map›Paper›PMID 29878364›Full record

ArticleJournal of surgical oncology2018

Repeat staging laparoscopy for gastric cancer after preoperative therapy.

Cornelius A Thiels, Naruhiko Ikoma, Keith Fournier, Prajnan Das, Mariela Blum, Jeannelyn S Estrella, Bruce D Minsky, Jaffer Ajani, Paul Mansfield, Brian D Badgwell

Open access · greenAbstract read
In one paragraph

Article in Journal of surgical oncology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.8field-weighted citation impact, top 14% 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

17 citing papers in PubMed, 25 citations in OpenAlex.

  1. Trial
  2. Article
  3. Diagnostic performance of staging laparoscopy after chemotherapy and the prognostic impact of peritoneal disease resolution in advanced gastric cancer.Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association · 2026
    Article
  4. Article
  5. Review
  6. Article
  7. Review
  8. Review
  9. Article
  10. Review
  11. [Complete response after neoadjuvant therapy for gastric cancer: implications for surgery].Der Chirurg; Zeitschrift fur alle Gebiete der operativen Medizen · 2022
    Review
  12. Evidence-based complementary and alternative medicine : eCAM · 2022
    Review
  13. Current treatment and recent progress in gastric cancer.CA: a cancer journal for clinicians · 2021
    Review
  14. Article
  15. Article
  16. Linitis Plastica: a Distinct Type of Gastric Cancer.Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract · 2020
    Article
  17. Role of staging laparoscopy for gastric cancer patients.Annals of gastroenterological surgery · 2019
    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

10 authors at 2 institutions in 1 country.

Cornelius A ThielsDepartment of Surgery, Mayo Clinic, Rochester, Minnesota.ORCID http://orcid.org/0000-0003-3654-8601
Naruhiko IkomaDepartment of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas.ORCID http://orcid.org/0000-0002-9825-9234
Keith FournierDepartment of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas.
Prajnan DasDivision of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas.
Mariela BlumDepartment of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas.
Jeannelyn S EstrellaDepartment of Pathology, The University of Texas MD Anderson Cancer Center, Houston, Texas.
Bruce D MinskyDivision of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas.
Jaffer AjaniDepartment of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas.
Paul MansfieldDepartment of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas.
Brian D BadgwellDepartment of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas.
The University of Texas MD Anderson Cancer Center · USMayo Clinic · US

Funding

Tumor Evolution and Metastasis ProgramP30CA016672 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI Scott Kopetz · 1985 to 2026
$290.8M
National Institutes of Health/National Cancer Institute P30CA016672NCI NIH HHS P30 CA016672
6 · The paper itself

Abstract

BACKGROUND AND

objectivesStaging laparoscopy is recommended before preoperative therapy in patients with locoregional gastric cancer, but yield of repeated diagnostic laparoscopy at the time of resection is unknown.

methodsRetrospective review of a prospective database of patients with gastric adenocarcinoma (1994-2016) who had negative staging laparoscopy followed by preoperative therapy and subsequent attempted resection. Primary outcome was positive exploration (peritoneal or unresectable disease) at the time of resection. Multivariable logistic regression identified factors associated with positive exploration.

resultsOf the 451 patients with attempted resection, 54 (12.0%) had positive explorations, including 48 with peritoneal disease. Patients with positive explorations were more likely to be female and have poorly differentiated tumors, linitis features, and signet-ring morphology. There was no significant difference by exploration results in age, race, clinical stage, or delayed definitive surgery. Positive explorations were independently associated with poor differentiation (OR 4.6, 95%CI 1.4-15.3; P = 0.01) and linitis (OR 4.2, 95%CI 1.9-9.2; P < 0.001). Positive explorations were seen in 14.0% of patients with poor differentiation, 36.6% of patients with linitis, and 5.8% of patients with neither linitis nor poor differentiation.

conclusionDespite negative pretreatment laparoscopy, post-treatment repeat laparoscopy may prevent non-therapeutic laparotomies. At a minimum, we recommend selective repeat laparoscopy for patients with linitis features.

Indexed as

AdenocarcinomaAgedChemoradiotherapy, AdjuvantChemotherapy, AdjuvantFemaleHumansLaparoscopyLaparotomyMaleMiddle AgedNeoplasm StagingRetrospective StudiesStomach Neoplasmsgastric cancerlaparoscopyneoadjuvantpreoperative therapystaging

Identifiers

PMID29878364
PMCPMC7703853
OpenAlexW2806992171

What OpenQuestion holds

Textmetadata
LicenceTDM
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.