Evidence map›Paper›PMID 35832894›Full record

ArticleiScience2022

Using deep learning to detect patients at risk for prostate cancer despite benign biopsies.

Bojing Liu, Yinxi Wang, Philippe Weitz, Johan Lindberg, Johan Hartman, Wanzhong Wang, Lars Egevad, Henrik Grönberg, Martin Eklund, Mattias Rantalainen

Open access · goldAbstract read
In one paragraph

Article in iScience, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
3.0field-weighted citation impact, top 8% 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, 21 citations in OpenAlex.

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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 at 2 institutions in 1 country.

Bojing LiuDepartment of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm 171 77, Sweden.
Yinxi WangDepartment of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm 171 77, Sweden.
Philippe WeitzDepartment of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm 171 77, Sweden.
Johan LindbergDepartment of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm 171 77, Sweden.
Johan HartmanDepartment of Oncology-Pathology, Karolinska Institutet, Stockholm 171 64, Sweden.
Wanzhong WangClinical Pathology/Cytology, Karolinska University Hospital, Stockholm 171 76, Sweden.
Lars EgevadDepartment of Oncology-Pathology, Karolinska Institutet, Stockholm 171 64, Sweden.
Henrik GrönbergDepartment of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm 171 77, Sweden.
Martin EklundDepartment of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm 171 77, Sweden.
Mattias RantalainenDepartment of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm 171 77, Sweden.
Karolinska Institutet · SEKarolinska University Hospital · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Routine transrectal ultrasound-guided systematic prostate biopsy only samples a small volume of the prostate and tumors between biopsy cores can be missed, leading to low sensitivity to detect clinically relevant prostate cancers (PCa). Deep learning may enable detection of PCa despite benign biopsies. We included 14,354 hematoxylin-eosin stained benign prostate biopsies from 1,508 men in two groups: men without established PCa diagnosis and men with at least one core biopsy diagnosed with PCa. A 10-Convolutional Neural Network ensemble was optimized to distinguish benign biopsies from benign men or patients with PCa. Area under the receiver operating characteristic curve was estimated at 0.739 (bootstrap 95% CI:0.682-0.796) on man level in the held-out test set. At the specificity of 0.90, the model sensitivity was 0.348. The proposed model can detect men with risk of missed PCa and has the potential to reduce false negatives and to indicate men who could benefit from rebiopsies.

Indexed as

Artificial intelligenceBiopsy sampleEndocrinology

Identifiers

PMID35832894
PMCPMC9272383
OpenAlexW3174165805

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.