Evidence map›Paper›PMID 34201583›Full record

ArticleDiagnostics (Basel, Switzerland)2021

PSMA-PET/CT in Patients with Recurrent Clear Cell Renal Cell Carcinoma: Histopathological Correlations of Imaging Findings.

Falk Gühne, Philipp Seifert, Bernhard Theis, Matthias Steinert, Martin Freesmeyer, Robert Drescher

Open access · goldAbstract read
In one paragraph

Article in Diagnostics (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
3.2field-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

16 citing papers in PubMed, 1 synthesis or guideline pooled it, 27 citations in OpenAlex.

  1. Utility of PSMA PET/CT in Staging and Restaging of Renal Cell Carcinoma: A Systematic Review and Metaanalysis.Journal of nuclear medicine : official publication, Society of Nuclear Medicine · 2024
    Pooled it
  2. SpecificTheranostics · 2026
    Article
  3. Review
  4. Dependence of Renal Uptake on Kidney Function in [Diagnostics (Basel, Switzerland) · 2024
    Article
  5. Article
  6. High Prognostic Value ofDiagnostics (Basel, Switzerland) · 2023
    Article
  7. Article
  8. Review
  9. Review
  10. Article
  11. Review
  12. Review
  13. Review
  14. Review
  15. Application of PET/CT in Preoperative Evaluation and Diagnosis of Gastric Cancer.Computational and mathematical methods in medicine · 2022
    Article
  16. Differences in Distribution and Detection Rate of the [Pharmaceuticals (Basel, Switzerland) · 2021
    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 2 institutions in 1 country.

Falk GühneClinic of Nuclear Medicine, Jena University Hospital, Am Klinikum 1, 07747 Jena, Germany.
Philipp SeifertClinic of Nuclear Medicine, Jena University Hospital, Am Klinikum 1, 07747 Jena, Germany.ORCID 0000-0002-3447-4971
Bernhard TheisPathology Division, Institute of Forensic Medicine, Jena University Hospital, Am Klinikum 1, 07747 Jena, Germany.
Matthias SteinertDepartment of Thoracic Surgery, Leipzig University Hospital, Liebigstraße 18, 04103 Leipzig, Germany.
Martin FreesmeyerClinic of Nuclear Medicine, Jena University Hospital, Am Klinikum 1, 07747 Jena, Germany.ORCID 0000-0002-6462-3851
Robert DrescherClinic of Nuclear Medicine, Jena University Hospital, Am Klinikum 1, 07747 Jena, Germany.
Jena University Hospital · DEUniversity Hospital Leipzig · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

PET/CT with prostate-specific membrane antigen (PSMA)-targeted tracers has been used in the diagnosis and staging of patients with clear cell renal cell carcinoma (ccRCC). For ccRCC primary tumors, PET parameters were shown to predict histologic grade and features. The aim of this study was to correlate PSMA PET/CT with histopathological findings in patients with metastatic recurrence of ccRCC. Patients with ccRCC who underwent PSMA-targeted PET/CT and subsequent histopathological evaluation of suspicious lesions were included. Specimens underwent immunohistochemical marking. Lesion diameter, volume and tracer uptake were correlated with the extent and intensity of molecular PSMA expression and with clinical findings. Twelve PET-positive lesions of nine patients were evaluated. Eleven ccRCC metastases and one prostate carcinoma were detected histopathologically. Molecular PSMA expression was detected in all lesions, which intensity and distribution did not correlate with PET parameters. PSMA-targeted PET/CT is a feasible tool for the evaluation of patients with ccRCC but cannot reliably predict histologic features of metastases. PSMA may also be expressed in malignant lesions other than ccRCC, leading to incidental detection of these tumors.

Indexed as

histopathologyPETPET/CTPSMArenal cell carcinoma

Identifiers

PMID34201583
PMCPMC8304877
OpenAlexW3175487954

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.