Evidence map›Paper›PMID 30003194›Full record

ArticleAnnals of gastroenterological surgery2018

Is high serum programmed death ligand 1 level a risk factor for poor survival in patients with gastric cancer?

Masaaki Ito, Yoko Oshima, Satoshi Yajima, Takashi Suzuki, Tatsuki Nanami, Fumiaki Shiratori, Kimihiko Funahashi, Tetsuo Nemoto, Hideaki Shimada

Abstract read
In one paragraph

Article in Annals of gastroenterological surgery, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
–field-weighted citation impact
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

14 citing papers in PubMed.

  1. Article
  2. Review
  3. Review
  4. Soluble PD-L1 as a diagnostic and prognostic biomarker in resectable gastric cancer patients.Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association · 2023
    Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Review
  12. Review
  13. Observational
  14. Article
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

9 authors.

Masaaki ItoDepartment of Surgery Toho University School of Medicine Tokyo Japan.
Yoko OshimaDepartment of Surgery Toho University School of Medicine Tokyo Japan.
Satoshi YajimaDepartment of Surgery Toho University School of Medicine Tokyo Japan.
Takashi SuzukiDepartment of Surgery Toho University School of Medicine Tokyo Japan.
Tatsuki NanamiDepartment of Surgery Toho University School of Medicine Tokyo Japan.
Fumiaki ShiratoriDepartment of Surgery Toho University School of Medicine Tokyo Japan.
Kimihiko FunahashiDepartment of Surgery Toho University School of Medicine Tokyo Japan.
Tetsuo NemotoDepartment of Surgical Pathology Toho University School of Medicine Tokyo Japan.
Hideaki ShimadaDepartment of Surgery Toho University School of Medicine Tokyo Japan.ORCID 0000-0002-1990-8217

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND

aimAlthough the clinicopathological significance of the expression of programmed death ligand 1(PD-L1) in various cancer tissues has been reported, serum PD-L1 level has not been evaluated in patients with surgically treated gastric cancer. Therefore, we evaluated the clinicopathological characteristics and prognostic significance of preoperative serum PD-L1 levels in patients with gastric cancer. PATIENTS AND

methodsSerum samples were obtained before surgery from 152 patients with gastric cancer, including 75 patients with stage I, 31 with stage II, 23 with stage III, and 23 with stage IV gastric cancer. The samples were analyzed using enzyme-linked immunosorbent assay to detect soluble PD-L1. Using the median serum PD-L1 level of 50 pg/mL, patients were divided into two groups, namely high serum and low serum PD-L1 level groups. Clinicopathological characteristics and prognosis were compared between these two groups using univariate and multivariate analysis.

resultsSerum PD-L1 level was significantly associated with older age, positive cancer antigen 19-9 (CA19-9), C-reactive protein levels, and albumin levels but not with tumor stage. Patients in the high serum PD-L1 group showed significantly worse overall survival and recurrence-free survival than those in the low serum PD-L1 group (

conclusionHigh serum PD-L1 level was a prognostic factor for reduced overall survival in patients with surgically treated gastric cancer.

Indexed as

C‐reactive proteinenzyme‐linked immunosorbent assaygastric cancermetastasisprognosis

Identifiers

PMID30003194
PMCPMC6036390

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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.