Evidence map›Paper›PMID 40819151›Full record

ArticleNPJ precision oncology2025

An interpretable CT-based deep learning model for predicting overall survival in patients with bladder cancer: a multicenter study.

Meng Zhang, Yizhong Zhao, Dapeng Hao, Yancheng Song, Xiaotong Lin, Feng Hou, Yonghua Huang, Shifeng Yang, Haitao Niu, Cheng Lu and 1 more

Abstract read
In one paragraph

Article in NPJ precision oncology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed.

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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

11 authors.

Meng Zhang *Department of Radiology, The Affiliated Hospital of Qingdao University, Qingdao, China.
Yizhong Zhao *Department of Radiology, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, China.
Dapeng Hao *Department of Radiology, The Affiliated Hospital of Qingdao University, Qingdao, China.
Yancheng SongDepartment of Colorectal Surgery, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.
Xiaotong LinMedical Imaging, The Medical College of Qingdao University, Qingdao, China.
Feng HouDepartment of Pathology, The Affiliated Hospital of Qingdao University, Qingdao, China.
Yonghua HuangDepartment of Radiology, The Puyang Oilfield General Hospital, Puyang, China.
Shifeng YangDepartment of Radiology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China.
Haitao NiuDepartment of Urology, The Affiliated Hospital of Qingdao University, Qingdao, China. niuhaitao@qdu.edu.cn.
Cheng LuDepartment of Radiology, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, China. lucheng@gdph.org.cn.
Hexiang WangDepartment of Radiology, The Affiliated Hospital of Qingdao University, Qingdao, China. wanghexiang@qdu.edu.cn.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Predicting the prognosis of bladder cancer remains challenging despite standard treatments. We developed an interpretable bladder cancer deep learning (BCDL) model using preoperative CT scans to predict overall survival. The model was trained on a cohort (n = 765) and validated in three independent cohorts (n = 438; n = 181; n = 72). The BCDL model outperformed other models in survival risk prediction, with the SHapley Additive exPlanation method identifying pixel-level features contributing to predictions. Patients were stratified into high- and low-risk groups using deep learning score cutoff. Adjuvant therapy significantly improved overall survival in high-risk patients (p = 0.028) and women in the low-risk group (p = 0.046). RNA sequencing analysis revealed differential gene expression and pathway enrichment between risk groups, with high-risk patients exhibiting an immunosuppressive microenvironment and altered microbial composition. Our BCDL model accurately predicts survival risk and supports personalized treatment strategies for improved clinical decision-making.

Identifiers

PMID40819151
PMCPMC12357895

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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.