Evidence map›Paper›PMID 31938371›Full record

ArticleInternational journal of clinical and experimental pathology2018

Clinicopathological features and prognostic value of mismatch repair protein deficiency in gastric cancer.

Qiongyan Zhang, Lei Wang, Shujuan Ni, Cong Tan, Xu Cai, Dan Huang, Weiqi Sheng

Open access · greenAbstract read
In one paragraph

Article in International journal of clinical and experimental pathology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
0.8field-weighted citation impact, top 26% 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

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 16 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Prognostic value of mismatch repair deficiency in patients receiving first-line fluoropyrimidine plus platinum for metastatic, recurrent, or unresectable gastric cancer.Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association · 2024
    Article
  5. Novel candidate metastasis-associated genes for synovial sarcoma.Journal of cellular and molecular medicine · 2024
    Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Mismatch repair deficiency occurs very rarely in seminomas.Translational andrology and urology · 2021
    Article
  11. Article
  12. 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

7 authors at 2 institutions in 1 country.

Qiongyan ZhangDepartment of Pathology, Fudan University Shanghai Cancer Center Shanghai 200032, China.
Lei WangDepartment of Pathology, Fudan University Shanghai Cancer Center Shanghai 200032, China.
Shujuan NiDepartment of Pathology, Fudan University Shanghai Cancer Center Shanghai 200032, China.
Cong TanDepartment of Pathology, Fudan University Shanghai Cancer Center Shanghai 200032, China.
Xu CaiDepartment of Pathology, Fudan University Shanghai Cancer Center Shanghai 200032, China.
Dan HuangDepartment of Pathology, Fudan University Shanghai Cancer Center Shanghai 200032, China.
Weiqi ShengDepartment of Pathology, Fudan University Shanghai Cancer Center Shanghai 200032, China.
Fudan University Shanghai Cancer Center · CNShanghai Medical College of Fudan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The microsatellite instability (MSI) tumor is one of the four molecular subtypes in gastric cancer (GC). MSI tumors are sensitive to immune checkpoint blockade therapy. However the prevalence and characteristics of MSI in GCs remains unclear. We aimed to clarify relationships between MSI and clinicopathological features along with patients' survival rates. Data was collected from a cohort of 567 consecutive GC patients who received radical gastrectomy in Fudan University Shanghai Cancer Center. Expression of four DNA mismatch repair proteins (MMRPs)-MLH1, PSM2, MSH2, MSH6 was assessed using immunohistochemistry staining. Absence of any of the four MMRPs was defined as deficiency mismatch repair (dMMR). Tumors with preserved expression of all MMRPs were considered MMR-proficient (pMMR). Chi-squared test or Fisher's exact probability test was used to detect correlation between MMR status and clinicopathological parameters. Kaplan-Meier method and Log-rank test were used for survival analysis. Fifty-seven cases (57/567, 10.1%) were confirmed as dMMR. The dMMR status was in significant correlation with older age (

Indexed as

clinicopathological featuresGastric cancermismatch repair deficiencyprognosis

Identifiers

PMID31938371
PMCPMC6958290
OpenAlexW3026433075

What OpenQuestion holds

Textmetadata
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.