Evidence map›Paper›PMID 24446035›Full record

ArticleVirchows Archiv : an international journal of pathology2014

Clinicopathological and prognostic significance of EZH2 expression in upper urinary tract carcinoma.

Akimasa Hayashi, Teppei Morikawa, Taketo Kawai, Haruki Kume, Shumpei Ishikawa, Yukio Homma, Masashi Fukayama

Abstract read
PubMed Publisher
In one paragraph

Article in Virchows Archiv : an international journal of pathology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
0.6field-weighted citation impact, top 33% 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

3 citing papers in PubMed, 1 synthesis or guideline pooled it, 9 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. 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

7 authors at 2 institutions in 1 country.

Akimasa HayashiDepartment of Pathology, Graduate School of Medicine, The University of Tokyo, Hongo 7-3-1, Bunkyo-ku, Tokyo, 113-0033, Japan.
Teppei Morikawa
Taketo Kawai
Haruki Kume
Shumpei Ishikawa
Yukio Homma
Masashi Fukayama
The University of Tokyo · JPTokyo Medical and Dental University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Evidence suggests that overexpression of enhancer of zeste homologue 2 (EZH2) is associated with aggressive behavior in various cancers. However, the clinical, pathological, and prognostic associations of EZH2 expression in the upper urinary tract carcinoma have not been reported. This study aimed to investigate the significance of EZH2 expression in the upper urinary tract carcinoma by immunohistochemical analysis using a tissue microarray. High EZH2 expression was observed in 94 of 171 (55 %) cases and was significantly associated with several adverse prognostic factors, including sessile architecture, high histological grade, presence of lymphovascular invasion, concomitant carcinoma in situ, higher tumor stage, and higher Ki-67 expression (all P < 0.01). EZH2 expression status in primary and metastatic lesions was concordant in all 13 cases examined. Survival analyses were performed using the Kaplan-Meier method and multivariate Cox proportional hazards regression models. High EZH2 expression was significantly associated with a shorter metastasis-free survival (log-rank P = 0.005; multivariate hazard ratio, 1.85; 95 % confidence interval, 0.93-3.71) and cancer-specific survival (log-rank P = 0.006; multivariate hazard ratio, 3.08; 95 % confidence interval, 1.30-7.32) after nephroureterectomy. Our results suggest that EZH2 may serve as a novel prognostic biomarker and a potential therapeutic target in upper urinary tract carcinoma.

Indexed as

AgedBiomarkers, TumorCarcinomaDisease-Free SurvivalEnhancer of Zeste Homolog 2 ProteinFemaleHumansKaplan-Meier EstimateKidney NeoplasmsLymphatic MetastasisMalePolycomb Repressive Complex 2PrognosisProportional Hazards ModelsUreteral NeoplasmsUrotheliumBiomarkers, TumorEnhancer of Zeste Homolog 2 ProteinEZH2 protein, humanPolycomb Repressive Complex 2

Identifiers

PMID24446035
OpenAlexW2029481319

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.