Evidence map›Paper›PMID 34767482›Full record

ReviewThe British journal of radiology2022

Prostate-specific membrane antigen (PSMA) fusion imaging in prostate cancer: PET-CT

Feng-Yuan Liu, Ting-Wen Sheng, Jing-Ren Tseng, Kai-Jie Yu, Ke-Hong Tsui, Se-Tong Pang, Li-Jen Wang, Gigin Lin

Open access · greenAbstract readReview
In one paragraph

Review in The British journal of radiology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 2 pooled it
3.1field-weighted citation impact, top 7% 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

15 citing papers in PubMed, 2 syntheses or guidelines pooled it, 28 citations in OpenAlex.

  1. Comparison ofFrontiers in oncology · 2024
    Pooled it
  2. Frontiers in oncology · 2023
    Pooled it
  3. Review
  4. Review
  5. Canadian Urological Association journal = Journal de l'Association des urologues du Canada · 2026
    Article
  6. Article
  7. Review
  8. Article
  9. Review
  10. Review
  11. [Research progress on prostate-specific membrane antigen ligand positron emission tomography imaging of prostate cancer].Sheng wu yi xue gong cheng xue za zhi = Journal of biomedical engineering = Shengwu yixue gongchengxue zazhi · 2022
    Article
  12. Innovations in prostate cancer: introductory editorial.The British journal of radiology · 2022
    Article
  13. Article
  14. Article
  15. Review
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

8 authors at 2 institutions in 1 country.

Feng-Yuan LiuDepartment of Nuclear Medicine, Chang Gung Memorial Hospital at Linkou and Chang Gung University, Taoyuan, Taiwan.
Ting-Wen ShengDepartment of Medical Imaging and Intervention, New Taipei Municipal TuCheng Hospital, Chang Gung Medical Foundation, New Taipei City, Taiwan.
Jing-Ren TsengDepartment of Nuclear Medicine, New Taipei Municipal TuCheng Hospital, Chang Gung Medical Foundation, New Taipei City, Taiwan.
Kai-Jie YuDepartment of Urology, Chang Gung Memorial Hospital at Linkou and Chang Gung University, Taoyuan, Taiwan.
Ke-Hong TsuiDepartment of Urology, Chang Gung Memorial Hospital at Linkou and Chang Gung University, Taoyuan, Taiwan.
Se-Tong PangDepartment of Urology, Chang Gung Memorial Hospital at Linkou and Chang Gung University, Taoyuan, Taiwan.
Li-Jen WangDepartment of Medical Imaging and Intervention, New Taipei Municipal TuCheng Hospital, Chang Gung Medical Foundation, New Taipei City, Taiwan.
Gigin LinDepartment of Medical Imaging and Intervention, Chang Gung Memorial Hospital at Linkou and Chang Gung University, Taoyuan, Taiwan.ORCID 0000-0001-7246-1058
Chang Gung University · TWChang Gung Memorial Hospital · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesTo investigate whether PET-CT or PET-MRI is more appropriate for imaging prostate cancer, in terms of primary tumor detection, local staging and recurrence, as well as lymph nodes and distant metastases.

methodsA systematic literature search was conducted on Embase, PubMed/MEDLINE, and the Cochrane Library database. Studies evaluating the diagnostic performance of PET-CT

resultsWe reviewed 57 original research articles during the period 2016-2021: 14 articles regarding the radiotracer PSMA; 18 articles regarding the primary tumor detection, local tumor staging, managing local recurrence; 17 articles for managing lymph node metastases; and eight articles for managing bone and other distant metastases. PSMA PET could be complementary to mpMRI for primary prostate cancer localization and is particularly valuable for PI-RADS three lesions. PET-MRI is better than PET-CT in local tumor staging due to its specific benefit in predicting extracapsular extension in MRI-occult prostate cancer patients. PET-MRI is likely superior as compared with PET-CT in detecting local recurrence, and has slightly higher detection rates than PET-CT in lymph node recurrence. PET-CT and PET-MRI seem to have equivalent performance in detecting distant bony or visceral metastases.

conclusionIn conclusion, PET-MRI is suitable for local and regional disease, either primary staging or restaging, whereas PET-CT is valuable for managing distant bony or visceral metastasis. ADVANCES IN KNOWLEDGE: We reviewed the emerging applications of PET-MRI and PET-CT in clinical aspects. Readers will gain an objective overview on the strength and shortfalls of PET-MRI or PET-CT in the management of prostate cancer.

Indexed as

Magnetic Resonance ImagingPositron Emission Tomography Computed TomographyHumansLymphatic MetastasisMaleNeoplasm MetastasisNeoplasm Recurrence, LocalNeoplasm StagingProstate-Specific AntigenProstatic NeoplasmsRadiopharmaceuticalsProstate-Specific AntigenRadiopharmaceuticals

Identifiers

PMID34767482
PMCPMC8978229
OpenAlexW3211420557

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.