Evidence map›Paper›PMID 31805908›Full record

ArticleBMC urology2019

Anterior gland focal cryoablation: proof-of-concept primary prostate cancer treatment in select men with localized anterior cancers detected by multi-parametric magnetic resonance imaging.

Christina Sze, Efrat Tsivian, Kae Jack Tay, Ariel A Schulman, Leah G Davis, Rajan T Gupta, Thomas J Polascik

Open access · goldAbstract read
In one paragraph

Article in BMC urology, 2019. 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
1.7field-weighted citation impact, top 14% 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

4 citing papers in PubMed, 21 citations in OpenAlex.

  1. Review
  2. The use of advanced imaging in guiding the further investigation and treatment of primary prostate cancer.Cancer imaging : the official publication of the International Cancer Imaging Society · 2022
    Review
  3. Review
  4. 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

7 authors at 3 institutions in 2 countries.

Christina SzeUrologic Surgery, Duke University Medical Center and the Duke Cancer Institute, Durham, NC, USA. christina.sze89@gmail.com.ORCID http://orcid.org/0000-0002-9891-8906
Efrat TsivianUrologic Surgery, Duke University Medical Center and the Duke Cancer Institute, Durham, NC, USA.
Kae Jack TayUrologic Surgery, Duke University Medical Center and the Duke Cancer Institute, Durham, NC, USA.
Ariel A SchulmanUrologic Surgery, Duke University Medical Center and the Duke Cancer Institute, Durham, NC, USA.
Leah G DavisUrologic Surgery, Duke University Medical Center and the Duke Cancer Institute, Durham, NC, USA.
Rajan T GuptaUrologic Surgery, Duke University Medical Center and the Duke Cancer Institute, Durham, NC, USA.
Thomas J PolascikUrologic Surgery, Duke University Medical Center and the Duke Cancer Institute, Durham, NC, USA.
Duke Medical Center · USDuke University · USSingapore General Hospital · SG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDue to their location away from the nerve bundles, anterior prostate cancers (APC) represent a rational target for image-guided cryoablation. This report describes the feasibility and short-term outcomes of anterior focal cryosurgery.

methodsA retrospective review between 2012 and 2016 of patients with clinically localized APC treated with anterior gland cryoablation was performed. Descriptive statistics were used to report: age, PSA, prostate volume, prostate cancer grade group (PGG), median time to follow-up, and changes in functional status measured with the International Prostate Symptom Score (IPSS) and the International Index of Erectile Function (IIEF-5) score.

resultsA total of 17 patients underwent anterior focal cryoablation with a median follow-up of 15 months. Median age and PSA at diagnosis were 67 years and 8.7 ng/mL. Pre-operative PGG1 was identified in 12 (71%) men and PGG2 in 5 (29%) men. Median (IQR) lesion volume was 2 mL(0.86, 3.1). Preoperative median IIEF-5 and IPSS scores were 19.5 and 5, and decreased to 19 and 4, post-operatively. All patients remained continent with no change in sexual function. All post-procedure targeted biopsies of the treated cancers were negative.

conclusionOur pilot study demonstrates the feasibility of treating APCs with image-guided targeted focal cryoablation as a good balance between short-term oncologic control and near complete preservation of genitourinary function. Further follow-up is necessary to examine the potential benefits long-term.

Indexed as

Proof of Concept StudyAgedAge FactorsCryosurgeryFeasibility StudiesHumansMagnetic Resonance ImagingMaleNeoplasm GradingPenile ErectionPilot ProjectsProstateProstate-Specific AntigenProstatic NeoplasmsRetrospective StudiesTreatment OutcomeProstate-Specific AntigenAnterior glandContinenceErectile functionFocal cryoablationProstate cancer

Identifiers

PMID31805908
PMCPMC6896720
OpenAlexW2992216530

What OpenQuestion holds

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LicenceCC BY
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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.