Evidence map›Paper›PMID 35475132›Full record

ArticleBJUI compass2021

Transition zone prostate cancer is associated with better clinical outcomes than peripheral zone cancer.

Shun Sato, Takahiro Kimura, Hajime Onuma, Shin Egawa, Hiroyuki Takahashi

Open access · goldAbstract read
In one paragraph

Article in BJUI compass, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
1.8field-weighted citation impact, top 12% 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

21 citing papers in PubMed, 34 citations in OpenAlex.

  1. Article
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  10. Characteristics of incidental prostate cancer in the United States.Prostate cancer and prostatic diseases · 2024
    Article
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  19. Prostate zones and cancer: lost in transition?Nature reviews. Urology · 2022
    Review
  20. 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

5 authors at 1 institution in 1 country.

Shun SatoDepartment of Pathology the Jikei University School of Medicine Tokyo Japan.ORCID https://orcid.org/0000-0002-4852-7704
Takahiro KimuraDepartment of Urology the Jikei University School of Medicine Tokyo Japan.
Hajime OnumaDepartment of Urology the Jikei University School of Medicine Tokyo Japan.
Shin EgawaDepartment of Urology the Jikei University School of Medicine Tokyo Japan.
Hiroyuki TakahashiDepartment of Pathology the Jikei University School of Medicine Tokyo Japan.
Jikei University School of Medicine · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objectives: To determine the biological significance of zonal origins in prostate cancer. Patients and methods: Altogether, 270 consecutive radical prostatectomy cases from 2009 to 2012 were adopted. Cases were divided into those having transition zone (TZ) cancer or peripheral zone (PZ) cancer. Cases with indeterminate tumor location and central zone cancers were excluded from the analyses. Prognosis and clinicopathological features were compared between the two tumor locations. Biochemical recurrence (BCR) and clinical progression (CP) were adopted as prognostic outcome measures. Immunohistochemical features of the v-ets avian erythroblastosis virus E26 oncogene homolog (ERG)/serine peptidase inhibitor, Kazal-type 1 (SPINK1) status, and loss of phosphatase and tensin homolog (PTEN-loss), as well as conventional preoperative and postoperative characteristics, were analyzed. Results: This cohort comprised 93 cases of TZ cancer and 160 cases of PZ cancer. TZ cancer cases showed significantly higher BCR and CP-free survival rate than PZ cancer cases. Notably, no TZ cancer cases developed CP during the 7.8 years of median follow-up time. Tumor location was an independent predictive factor for BCR in the multivariate analysis. Additionally, TZ cancer cases showed a significantly lower prevalence of ERG-overexpression and PTEN-loss than PZ cancer cases (3.2% vs 20.1% and 2.2% vs 18.2%, respectively). Conclusion: TZ cancer cases showed a better prognosis and different immunohistochemical features. Conservative treatment strategies could be considered for TZ cancer cases.

Indexed as

biochemical recurrenceclinical progressionERGprostate cancerPTENtransition zone

Identifiers

PMID35475132
PMCPMC8988520
OpenAlexW3092325515

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.