Evidence map›Paper›PMID 35814402›Full record

ArticleFrontiers in oncology2022

Development and Validation of a DeepSurv Nomogram to Predict Survival Outcomes and Guide Personalized Adjuvant Chemotherapy in Non-Small Cell Lung Cancer.

Bin Yang, Chengxing Liu, Ren Wu, Jing Zhong, Ang Li, Lu Ma, Jian Zhong, Saisai Yin, Changsheng Zhou, Yingqian Ge and 3 more

Open access · goldAbstract read
In one paragraph

Article in Frontiers in oncology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.4field-weighted citation impact, top 20% 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

10 citing papers in PubMed, 11 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

13 authors at 5 institutions in 1 country.

Bin YangMedical Imaging Center, Calmette Hospital and The First Hospital of Kunming (Affiliated Calmette Hospital of Kunming Medical University), Kunming, China.
Chengxing LiuDepartment of Cardiology, Tongji Hospital, Tongji University School of Medicine, Shanghai, China.
Ren WuDepartment of Medical Imaging, Jinling Hospital, Nanjing Medical University, Nanjing, China.
Jing ZhongDepartment of Medical Imaging, Affiliated Jinling Hospital, Medical School of Nanjing University, Nanjing, China.
Ang LiDepartment of Medical Imaging, Affiliated Jinling Hospital, Medical School of Nanjing University, Nanjing, China.
Lu MaDepartment of Medical Imaging, Affiliated Jinling Hospital, Medical School of Nanjing University, Nanjing, China.
Jian ZhongDepartment of Medical Imaging, Affiliated Jinling Hospital, Medical School of Nanjing University, Nanjing, China.
Saisai YinDepartment of Medical Imaging, Affiliated Jinling Hospital, Medical School of Nanjing University, Nanjing, China.
Changsheng ZhouDepartment of Medical Imaging, Affiliated Jinling Hospital, Medical School of Nanjing University, Nanjing, China.
Yingqian GeSiemens Healthineers Ltd., Shanghai, China.
Xinwei TaoSiemens Healthineers Ltd., Shanghai, China.
Longjiang ZhangDepartment of Medical Imaging, Affiliated Jinling Hospital, Medical School of Nanjing University, Nanjing, China.
Guangming LuDepartment of Medical Imaging, Affiliated Jinling Hospital, Medical School of Nanjing University, Nanjing, China.
Nanjing University · CNNanjing General Hospital of Nanjing Military Command · CNNanjing Medical University · CNSiemens (China) · CNTongji University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objective: To develop and validate a DeepSurv nomogram based on radiomic features extracted from computed tomography images and clinicopathological factors, to predict the overall survival and guide individualized adjuvant chemotherapy in patients with non-small cell lung cancer (NSCLC). Patients and Methods: This retrospective study involved 976 consecutive patients with NSCLC (training cohort, n=683; validation cohort, n=293). DeepSurv was constructed based on 1,227 radiomic features, and the risk score was calculated for each patient as the output. A clinical multivariate Cox regression model was built with clinicopathological factors to determine the independent risk factors. Finally, a DeepSurv nomogram was constructed by integrating the risk score and independent clinicopathological factors. The discrimination capability, calibration, and clinical usefulness of the nomogram performance were assessed using concordance index evaluation, the Greenwood-Nam-D'Agostino test, and decision curve analysis, respectively. The treatment strategy was analyzed using a Kaplan-Meier curve and log-rank test for the high- and low-risk groups. Results: The DeepSurv nomogram yielded a significantly better concordance index (training cohort, 0.821; validation cohort 0.768) with goodness-of-fit ( Conclusions: The DeepSurv nomogram, which is based on the risk score and independent risk factors, had good predictive performance for survival outcome. Further, it could be used to guide personalized adjuvant chemotherapy in patients with NSCLC.

Indexed as

chemotherapyDeepSurvnon-small cell lung cancerradiomicssurvival outcome

Identifiers

PMID35814402
PMCPMC9260694
OpenAlexW4283312371

What OpenQuestion holds

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LicenceCC BY
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.