Evidence map›Paper›PMID 27189342›Full record

ArticleHuman pathology2016

ERG and PTEN status of isolated high-grade PIN occurring in cystoprostatectomy specimens without invasive prostatic adenocarcinoma.

Carlos L Morais, Liana B Guedes, Jessica Hicks, Alexander S Baras, Angelo M De Marzo, Tamara L Lotan

Abstract read
In one paragraph

Article in Human pathology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
5.4field-weighted citation impact, top 4% 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

18 citing papers in PubMed, 42 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Review
  6. Review
  7. Article
  8. ETS factors in prostate cancer.Cancer letters · 2022
    Review
  9. Oncogenic gene fusions in nonneoplastic precursors as evidence that bacterial infection can initiate prostate cancer.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  10. Genomic and Clinicopathologic Characterization ofClinical cancer research : an official journal of the American Association for Cancer Research · 2020
    Article
  11. Article
  12. Review
  13. Intraductal carcinoma of the prostate: a critical re-appraisal.Virchows Archiv : an international journal of pathology · 2019
    Review
  14. Article
  15. Review
  16. Review
  17. Review
  18. 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

6 authors at 1 institution in 1 country.

Carlos L MoraisPathology, Johns Hopkins School of Medicine, Baltimore, MD 21231.
Liana B GuedesPathology, Johns Hopkins School of Medicine, Baltimore, MD 21231.
Jessica HicksPathology, Johns Hopkins School of Medicine, Baltimore, MD 21231.
Alexander S BarasPathology, Johns Hopkins School of Medicine, Baltimore, MD 21231.
Angelo M De MarzoPathology, Johns Hopkins School of Medicine, Baltimore, MD 21231; Urology, Johns Hopkins School of Medicine, Baltimore, MD 21231; Oncology, Johns Hopkins School of Medicine, Baltimore, MD 21231.
Tamara L LotanPathology, Johns Hopkins School of Medicine, Baltimore, MD 21231; Oncology, Johns Hopkins School of Medicine, Baltimore, MD 21231. Electronic address: tlotan1@jhmi.edu.
Johns Hopkins University · US

Funding

Translational Research Central ServicesP30CA006973 · NCI · JOHNS HOPKINS UNIVERSITY · PI Rosalie Wollett · 1985 to 2026
$208.6M
NCI NIH HHS P30 CA006973
6 · The paper itself

Abstract

High-grade prostatic intraepithelial neoplasia (HGPIN) is widely believed to represent a precursor to invasive prostatic adenocarcinoma. However, recent molecular studies have suggested that retrograde spread of invasive adenocarcinoma into pre-existing prostatic ducts can morphologically mimic HGPIN. Thus, previous molecular studies characterizing morphologically identified HGPIN occurring in radical prostatectomies or needle biopsies with concurrent invasive carcinoma may be partially confounded by intraductal spread of invasive tumor. To assess ERG and PTEN status in HGPIN foci likely to represent true precursor lesions in the prostate, we studied isolated HGPIN occurring without associated invasive adenocarcinoma in cystoprostatectomies performed at Johns Hopkins between 2009 and 2014. Of 344 cystoprostatectomies, 33% (115/344) contained invasive prostatic adenocarcinoma in the partially submitted prostate (10 blocks/case on average) and were excluded from the study. Of the remaining cases without sampled cancer, 32% (73/229) showed 133 separate foci of HGPIN and were immunostained for ERG and PTEN using genetically validated protocols. Of foci of HGPIN with evaluable staining, 7% (8/107) were positive for ERG. PTEN loss was not seen in any HGPIN lesion (0/88). Because these isolated HGPIN foci at cystoprostatectomy are unlikely to represent retrograde spread of invasive tumor, our study suggests that ERG rearrangement, but not PTEN loss, is present in a minority of potential neoplastic precursor lesions in the prostate.

Indexed as

AdenocarcinomaAgedAged, 80 and overBaltimoreBiomarkers, TumorDatabases, FactualHumansImmunohistochemistryMaleMiddle AgedNeoplasm GradingNeoplasm InvasivenessPrecancerous ConditionsPredictive Value of TestsProstatectomyProstatic Intraepithelial NeoplasiaBiomarkers, TumorERG protein, humanPTEN PhosphohydrolasePTEN protein, humanTranscriptional Regulator ERGERGImmunohistochemistryProstatic carcinomaProstatic intraepithelial neoplasia (PIN)PTENRadical cystoprostatectomy

Identifiers

PMID27189342
PMCPMC4981542
OpenAlexW2393182965

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.