Evidence map›Paper›PMID 35892843›Full record

ReviewCancers2022

PSMA PET Imaging and Therapy in Adenoid Cystic Carcinoma and Other Salivary Gland Cancers: A Systematic Review.

Boon Fei Tan, Wei Chang Colin Tan, Fu Qiang Wang, Matt Lechner, Volker Hans Schartinger, Daniel Shao Weng Tan, Kelvin Siu Hoong Loke, Wen Long Nei

Open access · goldAbstract readReview
In one paragraph

Review in Cancers, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
3.9field-weighted citation impact, top 6% 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

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 18 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. Review
  8. Review
  9. Case report: [American journal of nuclear medicine and molecular imaging · 2024
    Article
  10. RadioLigand Therapy with [Pharmaceuticals (Basel, Switzerland) · 2023
    Review
  11. Review
  12. 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

8 authors at 5 institutions in 3 countries.

Boon Fei TanDivision of Radiation Oncology, National Cancer Centre, Singapore 169610, Singapore.ORCID 0000-0003-0688-3206
Wei Chang Colin TanYong Loo Lin School of Medicine, National University of Singapore, Singapore 117597, Singapore.
Fu Qiang WangDivision of Radiation Oncology, National Cancer Centre, Singapore 169610, Singapore.
Matt LechnerUCL Cancer Institute and Division of Surgery and Interventional Science, University College London, London WC1E 6DD, UK.
Volker Hans SchartingerDepartment of Otorhinolaryngology, Medical University of Innsbruck, 6020 Innsbruck, Austria.ORCID 0000-0002-5887-7644
Daniel Shao Weng TanDivision of Medical Oncology, National Cancer Centre, Singapore 169610, Singapore.
Kelvin Siu Hoong LokeDepartment of Nuclear Medicine and Molecular Imaging, Division of Radiological Sciences, Singapore General Hospital, Singapore 169608, Singapore.
Wen Long NeiDivision of Radiation Oncology, National Cancer Centre, Singapore 169610, Singapore.ORCID 0000-0001-6027-1652
National Cancer Centre Singapore · SGBarts Health NHS Trust · GBInnsbruck Medical University · ATNational University of Singapore · SGSingapore General Hospital · SG

Funding

National Cancer Center Singapore Research Fund NCCSCF-R-YR2020-JAN-PG3National Medical Research Council MOH-000166
6 · The paper itself

Abstract

Adenoid cystic carcinoma (ACC) and other salivary gland cancers (SGCs) are rare tumors where application of prostate specific membrane antigen (PSMA) positron emission tomography (PET) and PSMA radioligand therapy have yet to be studied extensively. This review explores the role of PSMA PET imaging and therapy as a theranostic tool for ACC and other SGCs based on current literature. A comprehensive literature search on PubMed and Embase was performed. All relevant studies containing information on PSMA PET imaging in ACC and SGC were included. Ten studies (one prospective, three retrospective, five case reports and one review paper) were included. For ACC, the mean maximum standardized uptake value (SUVmax) for local recurrence and distant metastases ranged from 2.41 to 13.8 and 2.04 to 14.9, respectively. In SGC, the meanSUVmax ranged from 1.2-12.50. Most studies observed PSMA expression positivity on immunohistochemistry (IHC) when there was PSMA PET uptake. PSMA PET was able to detect lesions not detected on standard imaging. Despite the small number of studies and wide intra-patient and inter-tumor variation of PSMA uptake in ACC and SGC, 68Gallium (68Ga)-PSMA PET has promising prospects as a diagnostic and radioligand therapeutic option. Further studies to answer the various theranostics considerations are required to guide its use in the real-world setting.

Indexed as

adenoid cystic carcinomapositron emission tomographyprostate specific membrane antigensalivary gland cancerstheranostics

Identifiers

PMID35892843
PMCPMC9330626
OpenAlexW4286586367

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.