Evidence map›Paper›PMID 23770146›Full record

ArticleThe Journal of urology2014

Pathological examination of radical prostatectomy specimens in men with very low risk disease at biopsy reveals distinct zonal distribution of cancer in black American men.

Debasish Sundi, Oleksandr N Kryvenko, H Ballentine Carter, Ashley E Ross, Jonathan I Epstein, Edward M Schaeffer

Abstract read
In one paragraph

Article in The Journal of urology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 71 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
71citing papers in PubMed, 2 pooled it
13.0field-weighted citation impact, top 1% 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

71 citing papers in PubMed, 2 syntheses or guidelines pooled it, 135 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Impact of a Genomic Test on Treatment Decision in a Predominantly African American Population With Favorable-Risk Prostate Cancer: A Randomized Trial.Journal of clinical oncology : official journal of the American Society of Clinical Oncology · 2021
    Trial
  4. Article
  5. Article
  6. Review
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  8. Translating AI to Clinical Practice: Overcoming Data Shift with Explainability.Radiographics : a review publication of the Radiological Society of North America, Inc · 2023
    Article
  9. Article
  10. Article
  11. Race and prostate cancer: genomic landscape.Nature reviews. Urology · 2022
    Review
  12. Article
  13. Article
  14. Review
  15. Review
  16. Article
  17. Cardiovascular Toxicities of Androgen Deprivation Therapy.Current treatment options in oncology · 2021
    Review
  18. Article
  19. Review
  20. Article

11 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 1 institution in 1 country.

Debasish SundiThe Brady Institute of Urology, The Johns Hopkins Medical Institutions, Baltimore, Maryland.
Oleksandr N KryvenkoDepartment of Pathology, The Johns Hopkins Medical Institutions, Baltimore, Maryland.
H Ballentine CarterThe Brady Institute of Urology, The Johns Hopkins Medical Institutions, Baltimore, Maryland; Department of Oncology, The Johns Hopkins Medical Institutions, Baltimore, Maryland.
Ashley E RossThe Brady Institute of Urology, The Johns Hopkins Medical Institutions, Baltimore, Maryland; Department of Pathology, The Johns Hopkins Medical Institutions, Baltimore, Maryland.
Jonathan I EpsteinThe Johns Hopkins Medical Institutions, Baltimore, Maryland.
Edward M SchaefferThe Johns Hopkins Medical Institutions, Baltimore, Maryland.
Johns Hopkins University · US

Funding

Translational Research Central ServicesP30CA006973 · NCI · JOHNS HOPKINS UNIVERSITY · PI Rosalie Wollett · 1985 to 2026
$208.6M
Urology Research Training GrantT32DK007552 · NIDDK · JOHNS HOPKINS UNIVERSITY · PI COFFEY, DONALD STRALEY · 1987 to 2012
$2.9M
Howard Hughes Medical InstituteNCI NIH HHS P30 CA006973NIDDK NIH HHS T32 DK007552NIDDK NIH HHS T32DK007552
6 · The paper itself

Abstract

purposeOf men with very low risk prostate cancer at biopsy recent evidence shows that black American men are at greater risk for adverse oncologic outcomes after radical prostatectomy. We studied radical prostatectomy specimens from black and white men at very low risk to determine whether there are systematic pathological differences. MATERIALS AND

methodsRadical prostatectomy specimens were evaluated in men with National Comprehensive Cancer Network® (NCCN) very low risk prostate cancer. At diagnosis all men underwent extended biopsy sampling (10 or more cores) and were treated in the modern Gleason grade era. We analyzed tumor volume, grade and location in 87 black and 89 white men. For each specimen the dominant nodule was defined as the largest tumor with the highest grade.

resultsCompared to white men, black men were more likely to have significant prostate cancer (61% vs 29%), Gleason 7 or greater (37% vs 11%, each p <0.001) and a volume of greater than 0.5 cm(3) (45% vs 21%, p = 0.001). Dominant nodules in black men were larger (median 0.28 vs 0.13 cm(3), p = 0.002) and more often anterior (51% vs 29%, p = 0.003). In men who underwent pathological upgrading the dominant nodule was also more frequently anterior in black than in white men (59% vs 0%, p = 0.001).

conclusionsBlack men with very low risk prostate cancer at diagnosis have a significantly higher prevalence of anterior cancer foci that are of higher grade and larger volume. Enhanced imaging or anterior zone sampling may detect these significant anterior tumors, improving the outcome in black men considering active surveillance.

Indexed as

Black or African AmericanBiopsyHumansMaleMiddle AgedProstateProstatectomyProstatic NeoplasmsAAactive surveillanceAfrican AmericansASblackBMIbody mass indexGleason scoreGSmagnetic resonance imagingMRIneoplasm gradingPCaprostateprostate cancerprostate specific antigenprostatic neoplasmsPSAPSADPSA densityradical prostatectomyriskRP

Identifiers

PMID23770146
PMCPMC4042393
OpenAlexW2034958432

What OpenQuestion holds

Textmetadata
LicenceTDM
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.