Evidence map›Paper›PMID 35227084›Full record

ArticleThe Journal of urology2022

Prostate-Specific Membrane Antigen Is a Biomarker for Residual Disease following Neoadjuvant Intense Androgen Deprivation Therapy in Prostate Cancer.

John R Bright, Rosina T Lis, Anson T Ku, Nicholas T Terrigino, Nichelle C Whitlock, Shana Y Trostel, Nicole V Carrabba, Stephanie A Harmon, Baris Turkbey, Scott Wilkinson and 1 more

Open access · greenAbstract read
In one paragraph

Article in The Journal of urology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
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, 4 citations in OpenAlex.

  1. Trial
  2. Review
  3. 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

11 authors at 1 institution in 1 country.

John R BrightLaboratory of Genitourinary Cancer Pathogenesis, National Cancer Institute, NIH, Bethesda, Maryland.ORCID 0000-0002-7289-7860
Rosina T LisLaboratory of Genitourinary Cancer Pathogenesis, National Cancer Institute, NIH, Bethesda, Maryland.ORCID 0000-0002-5237-5299
Anson T KuLaboratory of Genitourinary Cancer Pathogenesis, National Cancer Institute, NIH, Bethesda, Maryland.ORCID 0000-0002-6471-5502
Nicholas T TerriginoLaboratory of Genitourinary Cancer Pathogenesis, National Cancer Institute, NIH, Bethesda, Maryland.ORCID 0000-0002-0829-8433
Nichelle C WhitlockLaboratory of Genitourinary Cancer Pathogenesis, National Cancer Institute, NIH, Bethesda, Maryland.ORCID 0000-0001-7321-4446
Shana Y TrostelLaboratory of Genitourinary Cancer Pathogenesis, National Cancer Institute, NIH, Bethesda, Maryland.ORCID 0000-0002-5929-2576
Nicole V CarrabbaLaboratory of Genitourinary Cancer Pathogenesis, National Cancer Institute, NIH, Bethesda, Maryland.ORCID 0000-0003-4118-9690
Stephanie A HarmonMolecular Imaging Branch, National Cancer Institute, NIH, Bethesda, Maryland.ORCID 0000-0002-2507-2399
Baris TurkbeyMolecular Imaging Branch, National Cancer Institute, NIH, Bethesda, Maryland.ORCID 0000-0003-0853-6494
Scott WilkinsonLaboratory of Genitourinary Cancer Pathogenesis, National Cancer Institute, NIH, Bethesda, Maryland.ORCID 0000-0002-2613-8425
Adam G SowalskyLaboratory of Genitourinary Cancer Pathogenesis, National Cancer Institute, NIH, Bethesda, Maryland.ORCID 0000-0003-2760-1853
National Cancer Institute · US

Funding

Mechanisms of resistance to treatment in aggressive prostate cancersZIABC011838 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI SOWALSKY, ADAM · 2018 to 2025
$5.7M
Imaging, image guided biopsy and treatment of prostate cancerZIABC012062 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI TÜRKBEY, BARIS · 2021 to 2025
$1.3M
Intramural NIH HHS Z99 CA999999Intramural NIH HHS ZIA BC011838
6 · The paper itself

Abstract

purposeNeoadjuvant intense androgen deprivation therapy (iADT) can exert a wide range of histological responses, which in turn are reflected in the final prostatectomy specimen. Accurate identification and measurement of residual tumor volumes are critical for tracking and stratifying patient outcomes. MATERIALS AND

methodsThe goal of this current study was to evaluate the ability of antibodies against prostate-specific membrane antigen (PSMA) to specifically detect residual tumor in a cohort of 35 patients treated with iADT plus enzalutamide for 6 months prior to radical prostatectomy.

resultsResidual carcinoma was detected in 31 patients, and PSMA reacted positively with tumor in all cases. PSMA staining was 96% sensitive for tumor, with approximately 82% of benign regions showing no reactivity. By contrast, PSMA positively reacted with 72% of benign regions in a control cohort of 37 untreated cases, resulting in 28% specificity for tumor. PSMA further identified highly dedifferentiated prostate carcinomas including tumors with evidence of neuroendocrine differentiation.

conclusionsWe propose that anti-PSMA immunostaining be a standardized marker for identifying residual cancer in the setting of iADT.

Indexed as

Prostatic NeoplasmsAndrogen AntagonistsAndrogensHumansMaleNeoadjuvant TherapyNeoplasm, ResidualProstateProstatectomyProstate-Specific AntigenAndrogen AntagonistsAndrogensProstate-Specific Antigenimmunohistochemistryneoadjuvant therapypathologyprostatic neoplasms

Identifiers

PMID35227084
PMCPMC9187602
OpenAlexW4220839774

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.