Evidence map›Paper›PMID 32671440›Full record

ArticleAbdominal radiology (New York)2020

A comparison between

Michael Frumer, Nadav Milk, Gal Rinott Mizrahi, Sergiu Bistritzky, Itay Sternberg, Ilan Leibovitch, Yoram Dekel, Gilad E Amiel, Amnon Zisman, Jack Baniel and 7 more

Abstract readMulticenter Study
PubMed Publisher
In one paragraph

Article in Abdominal radiology (New York), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 3 pooled it
0.9field-weighted citation impact, top 22% 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

8 citing papers in PubMed, 3 syntheses or guidelines pooled it, 14 citations in OpenAlex.

  1. Pooled it
  2. Frontiers in medicine · 2024
    Pooled it
  3. Head-to-Head Comparison ofFrontiers in oncology · 2021
    Pooled it
  4. Article
  5. Article
  6. Comparison ofEuropean urology open science · 2021
    Review
  7. Diagnostic accuracy ofScience progress
    Article
  8. 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

17 authors at 8 institutions in 1 country.

Michael FrumerSection of Urology, Rabin Medical Center, Jabotinsky St 39, 4941492, Petah Tikva, Israel. Mic1039@gmail.com.ORCID http://orcid.org/0000-0002-4879-4861
Nadav MilkMeir Medical Center, Kfar Saba, Israel.
Gal Rinott MizrahiCarmel Medical Center, Haifa, Israel.
Sergiu BistritzkyRambam Health Care Campus, Haifa, Israel.
Itay SternbergSackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.
Ilan LeibovitchSackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.
Yoram DekelCarmel Medical Center, Haifa, Israel.
Gilad E AmielRambam Health Care Campus, Haifa, Israel.
Amnon ZismanSackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.
Jack BanielSection of Urology, Rabin Medical Center, Jabotinsky St 39, 4941492, Petah Tikva, Israel.
Miki HaiflerSackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.
Jonathan GalShamir Medical Center, Tzrifin, Israel.
Azik HoffmanRambam Health Care Campus, Haifa, Israel.
Itay SagySackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.
Barak RosenzweigSackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.
Rennen HaramatyChaim Sheba Medical Center, Ramat Gan, Israel.
Shay GolanSection of Urology, Rabin Medical Center, Jabotinsky St 39, 4941492, Petah Tikva, Israel.
Tel Aviv University · ILTechnion – Israel Institute of Technology · ILAssaf Harofeh Medical Center · ILCarmel Medical Center · ILMeir Medical Center · ILRabin Medical Center · ILRambam Health Care Campus · ILSheba Medical Center · IL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesTo compare the ability of MATERIALS AND

methodsA multicenter cohort of patients who underwent PSMA PET/CT and pelvic mpMRI prior to RP with pelvic lymph node dissection (PLND) was analyzed. Increased Ga68-PSMA uptake on PET/CT and enlarged (> 10 mm) or abnormal lymph nodes on mpMRI were considered positive findings. The final surgical pathology served as the standard of reference. The negative predictive value (NPV) was calculated for each modality separately, as well as the combined value.

resultsIncluded were 89 patients with D'Amico intermediate (45%) or high-risk (55%) prostate cancer. The median number of extracted LN was 9 (IQR 6-14). LNI was found in 12 (13.5%) patients. The NPV of mpMRI, PSMA PET/CT, and the two tests combined were 87%, 89%, and 90%, in the entire cohort, 95%, 97%, and 97% in patients with intermediate-risk disease, and 80%, 82%, and 83% in patients with high-risk disease, respectively. The median diameter of LN missed by both imaging and the median intranodal tumor diameter was 5.5 (IQR 3-10) mm and 1 (IQR 1-3) mm, respectively.

conclusionsPSMA PET/CT and mpMRI demonstrated similar performance in excluding pelvic LNI with NPV of approximately 90%. The combination of both tests does not improve NPV significantly. Therefore, even in the era of advanced imaging, PLND is still recommended for accurate staging, especially in the high-risk population.

Indexed as

Multiparametric Magnetic Resonance ImagingProstatic NeoplasmsGallium RadioisotopesHumansMalePositron Emission Tomography Computed TomographyProstateProstatectomyGallium RadioisotopesMagnetic resonance imagingPelvic lymph nodesProstate cancerPSMA positron emission tomographyStaging

Identifiers

PMID32671440
OpenAlexW3042999493

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.