Evidence map›Paper›PMID 27822463›Full record

ArticleResearch and reports in urology2016

Association of prostate volume with incidence and aggressiveness of prostate cancer.

Shadi Al-Khalil, Christine Ibilibor, James Thomas Cammack, Werner de Riese

Abstract read
In one paragraph

Article in Research and reports in urology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed, 3 pooled it
–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

35 citing papers in PubMed, 3 syntheses or guidelines pooled it.

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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.

Shadi Al-KhalilDepartment of Urology, Texas Tech University Health Sciences Center, Lubbock, TX, USA.
Christine IbiliborDepartment of Urology, Texas Tech University Health Sciences Center, Lubbock, TX, USA.
James Thomas CammackDepartment of Urology, Texas Tech University Health Sciences Center, Lubbock, TX, USA.
Werner de RieseDepartment of Urology, Texas Tech University Health Sciences Center, Lubbock, TX, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThe aim of this study was to investigate the possible correlation between prostate volume and aggressiveness and incidence of prostate cancer (PCa). PATIENTS AND

methodsA chart review of a cohort of 448 consecutive prostate biopsy-naive men was performed. These men underwent at least a 12-core biopsy at our institution due to increased prostate-specific antigen serum levels (>4 ng/mL) and/or suspicious findings on digital rectal examination during the period between 2008 and 2013. Transrectal ultrasound was used to determine the prostate volume.

resultsThe positive biopsy rate was 66% for patients with a prostate volume of ≤35 cc and 40% for patients with a prostate volume of ≥65 cc (

conclusionThese results suggest that there may be an association between prostate volume and the incidence and aggressiveness of PCa. The larger the prostate, the lower the positive biopsy rate for PCa and the lower the Gleason score.

Indexed as

prostate cancerprostate-specific antigenprostate volume

Identifiers

PMID27822463
PMCPMC5087757

What OpenQuestion holds

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Registered trials

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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.