Evidence map›Paper›PMID 34331128›Full record

ArticleVirchows Archiv : an international journal of pathology2021

MicroRNA-21 expression in cancer cells is an independent biomarker of progression-free survival of endometrioid endometrial carcinoma.

Kimiya Sato, Morikazu Miyamoto, Masashi Takano, Hitoshi Tsuda

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in Virchows Archiv : an international journal of pathology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.0field-weighted citation impact, top 27% 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

9 citing papers in PubMed, 13 citations in OpenAlex.

  1. Article
  2. MiR-205-5p and MiR-222-3p as Potential Biomarkers of Endometrial Cancer.International journal of molecular sciences · 2025
    Article
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  5. Review
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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

4 authors at 1 institution in 1 country.

Kimiya SatoDepartment of Basic Pathology, National Defense Medical College, 3-2 Namiki, Tokorozawa, Saitama, 359-8513, Japan. kimiya@ndmc.ac.jp.ORCID http://orcid.org/0000-0002-8534-8852
Morikazu MiyamotoDepartment of Obstetrics and Gynecology, National Defense Medical College, Tokorozawa, Japan.
Masashi TakanoDepartment of Obstetrics and Gynecology, National Defense Medical College, Tokorozawa, Japan.
Hitoshi TsudaDepartment of Basic Pathology, National Defense Medical College, 3-2 Namiki, Tokorozawa, Saitama, 359-8513, Japan.
National Defense Medical College · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Endometrial carcinoma is one of the most common gynecological cancers. MicroRNA-21 (miR-21) is the most consistently overexpressed miRNA in almost all human cancer types, and it might be a useful clinical biomarker and therapeutic target. However, its precise localization and significance in endometrial carcinoma have not been clarified. This study aimed to examine miR-21 expression in endometrial carcinoma and reveal its clinicopathological importance. We investigated miR-21 expression by in situ hybridization (ISH) using locked nucleic acid (LNA)-modified probes in 230 endometrial carcinoma patients. We evaluated miR-21 expression in cancer cells and stroma separately. High miR-21 expression in cancer cells was significantly associated with higher histological grade and lymph node metastasis. In Kaplan-Meier analysis, high miR-21 expression in cancer cells was significantly associated with poor progression-free survival. In particular, in endometrioid carcinoma, high miR-21 expression in cancer cells was an independent prognostic factor associated with poor progression-free survival, as well as older age and higher International Federation of Gynecology and Obstetrics (FIGO) stage.

Indexed as

Age FactorsBiomarkers, TumorCarcinoma, EndometrioidEndometrial NeoplasmsFemaleHumansIn Situ HybridizationLymphatic MetastasisMicroRNAsMiddle AgedNeoplasm GradingPolymerase Chain ReactionProgression-Free SurvivalPTEN PhosphohydrolaseRisk AssessmentRisk FactorsBiomarkers, TumorMicroRNAsMIRN21 microRNA, humanPTEN PhosphohydrolasePTEN protein, humanEndometrioid carcinomaIn situ hybridizationmiR-21PrognosisUterine corpus cancer

Identifiers

PMID34331128
OpenAlexW3183748991

What OpenQuestion holds

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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.