Evidence map›Paper›PMID 39380448›Full record

ArticleThe Prostate2025

Size and SUV

Fabian Falkenbach, Marie-Lena Schmalhofer, Zhe Tian, Giovanni Mazzucato, Pierre I Karakiewicz, Markus Graefen, Sophie Knipper, Lars Budäus, Daniel Koehler, Tobias Maurer

Abstract read
In one paragraph

Article in The Prostate, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Article
  2. Article
  3. PSMA-PET-derived distance features as biomarkers for predicting outcomes in primary prostate cancer post-radical prostatectomy.Cancer imaging : the official publication of the International Cancer Imaging Society · 2025
    Article
  4. Size and SUVThe Prostate · 2025
    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.

Fabian FalkenbachMartini-Klinik Prostate Cancer Center, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.ORCID 0000-0003-1907-3982
Marie-Lena SchmalhoferDepartment of Diagnostic and Interventional Radiology and Nuclear Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
Zhe TianDivision of Urology, Cancer Prognostics and Health Outcomes Unit, University of Montréal Health Center, Montréal, Québec, Canada.
Giovanni MazzucatoMartini-Klinik Prostate Cancer Center, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.ORCID 0009-0004-3407-9869
Pierre I KarakiewiczDivision of Urology, Cancer Prognostics and Health Outcomes Unit, University of Montréal Health Center, Montréal, Québec, Canada.
Markus GraefenMartini-Klinik Prostate Cancer Center, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
Sophie KnipperMartini-Klinik Prostate Cancer Center, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
Lars BudäusMartini-Klinik Prostate Cancer Center, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
Daniel KoehlerDepartment of Diagnostic and Interventional Radiology and Nuclear Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
Tobias MaurerMartini-Klinik Prostate Cancer Center, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTo evaluate how prostate-specific antigen (PSA) levels decrease after removal of isolated prostate cancer (PCa) nodal metastases in relation to their diameter/volume ("PSA-density of PCa-metastases") and maximum standardized uptake value (SUV

methodsA total of 83 consecutive patients with solitary nodal recurrence after radical prostatectomy who underwent prostate-specific membrane antigen-radioguided salvage surgery were retrospectively analyzed. Using multivariable linear regression models, the PSA-decrease after removal of each PCa-metastases (=PSA-contribution of each PCa-metastases) was correlated with the long axis diameter/estimated volume and the SUV

resultsA total of 83 patients were included with a median (interquartile range [IQR]) PSA-decrease of 0.56 [0.22, 1.31] ng/mL after salvage surgery. The median [IQR] long axis diameters in imaging and histopathological examination were 8.0 [6.0, 11.0] mm and 8.4 [5.5, 11.1] mm, respectively. The median [IQR] estimated volumes were 0.13 [0.05, 0.32] cc (imaging) and 0.05 [0.02, 0.17] cc (pathology). In multivariable linear regression analyses, the estimated PSA-contribution ([95% confidence interval [CI]) of each millimeter of long axis diameter was 0.09 [0.03, 0.14] ng/mL (imaging) or 0.08 [0.03, 0.12] ng/mL (histology). The minimum diameter for biochemical recurrence (PSA ≥ 0.2 ng/mL) was >2.2 mm (imaging) or >2.5 mm (histology). The estimated PSA-contribution [95% CI] of each cc cancer volume was 1.23 [0.51, 1.94] ng/mL (imaging) or 1.46 [0.40, 2.52] ng/mL (histology). SUV

conclusionsThe diameter/volume and SUV

Indexed as

Lymphatic MetastasisNeoplasm Recurrence, LocalProstatectomyProstate-Specific AntigenProstatic NeoplasmsAgedHumansMaleMiddle AgedRetrospective StudiesSalvage TherapyProstate-Specific Antigenlymph nodesneoplasm stagingpositron‐emission tomographyprostatic neoplasmsPSA

Identifiers

PMID39380448
PMCPMC11609951

What OpenQuestion holds

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Registered trials

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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.