Evidence map›Paper›PMID 19759109›Full record

Trial reportJournal of nuclear medicine : official publication, Society of Nuclear Medicine2009

Detection of aggressive primary prostate cancer with 11C-choline PET/CT using multimodality fusion techniques.

Morand Piert, Hyunjin Park, Asra Khan, Javed Siddiqui, Hero Hussain, Thomas Chenevert, David Wood, Timothy Johnson, Rajal B Shah, Charles Meyer

Abstract readClinical Trial
In one paragraph

Trial report in Journal of nuclear medicine : official publication, Society of Nuclear Medicine, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers.

0numbers the graph read from it
0cells of the map it votes in
47citing papers in PubMed
–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

47 citing papers in PubMed.

  1. Journal of nuclear medicine : official publication, Society of Nuclear Medicine · 2020
    Trial
  2. Journal of nuclear medicine : official publication, Society of Nuclear Medicine · 2019
    Trial
  3. 18F-Choline PET/MRI: The Additional Value of PET for MRI-Guided Transrectal Prostate Biopsies.Journal of nuclear medicine : official publication, Society of Nuclear Medicine · 2016
    Trial
  4. Trial
  5. Direct Patlak Reconstruction of [International journal of molecular sciences · 2023
    Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Metabolic Volumetric Parameters inContrast media & molecular imaging · 2018
    Article
  13. Preclinical Evaluation ofJournal of nuclear medicine : official publication, Society of Nuclear Medicine · 2017
    Article
  14. Molecular imaging and fusion targeted biopsy of the prostate.Clinical and translational imaging · 2017
    Article
  15. Article
  16. Review
  17. Review
  18. Review
  19. PET/MRI in Oncological Imaging: State of the Art.Diagnostics (Basel, Switzerland) · 2015
    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

10 authors.

Morand PiertDepartment of Radiology, University of Michigan, Ann Arbor, Michigan 48109-0028, USA. mpiert@umich.edu
Hyunjin Park
Asra Khan
Javed Siddiqui
Hero Hussain
Thomas Chenevert
David Wood
Timothy Johnson
Rajal B Shah
Charles Meyer

Funding

VACCINIA PSA FOR ANDROGEN-MODULATED POST-SURGICAL RECURRENCE OF PROSTATE CANCERP50CA069568 · NCI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI COONEY, KATHLEEN A · 1995 to 2013
$31.3M
NCI NIH HHS P50 CA069568
6 · The paper itself

Abstract

unlabelledThe aim of the study was to assess whether (11)C-choline PET/CT could identify high-risk primary adenocarcinoma of the prostate.

methods(11)C-choline PET/CT and transpelvic MRI were performed in 14 patients with untreated localized primary adenocarcinoma of the prostate, followed by radical prostatectomy as a form of primary monotherapy within 14 d of in vivo imaging. To allow accurate coregistration of whole-mount histology with in vivo imaging, additional ex vivo MR images of the prostatectomy specimen were obtained. Nonlinear 3-dimensional image deformations were used for registrations of PET/CT, MRI, and histology. Volumes of interest from tumor and benign tissue were defined on the basis of histology and were transferred into coregistered (11)C-choline PET/CT volumes to calculate the mean (T((mean))/B) and maximum (T((max))/B) ratio of tumor to benign prostate background. On the basis of MIB-1/Ki-67 expression in tumor tissues represented on a tissue microarray, we assessed whether (11)C-choline uptake correlated with local Gleason score and tumor proliferation.

resultsHistology confirmed 42 tumor nodules with Gleason scores between 3 + 2 and 4 + 4, with volumes ranging from 0.03 to 12.6 cm(3). T((mean))/B (P < 0.01) and T((max))/B (P < 0.001) ratios were significantly increased in high-Gleason score (>or=4 + 3) lesions versus 3 + 4 and lower disease but failed to distinguish between 3 + 4 disease versus 3 + 3 and lower. T((mean))/B and T((max))/B ratios were significantly increased in tumors with an MIB-1/Ki-67 labeling index greater than or equal to 5% (P < 0.01).

conclusionOn the basis of our preliminary data using ratios of tumor to benign prostate background, (11)C-choline preferentially identified aggressive primary prostate cancer.

Indexed as

AgedAlgorithmsBiomarkers, TumorCarbon RadioisotopesCholineGene Expression Regulation, NeoplasticHumansMagnetic Resonance ImagingMaleMiddle AgedPositron-Emission TomographyProstatectomyProstatic NeoplasmsTomography, X-Ray ComputedBiomarkers, TumorCarbon RadioisotopesCholine

Identifiers

PMID19759109
PMCPMC2837847

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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.