Evidence map›Paper›PMID 37031280›Full record

ArticleScientific reports2023

Machine learning based prediction for oncologic outcomes of renal cell carcinoma after surgery using Korean Renal Cell Carcinoma (KORCC) database.

Jung Kwon Kim, Sangchul Lee, Sung Kyu Hong, Cheol Kwak, Chang Wook Jeong, Seok Ho Kang, Sung-Hoo Hong, Yong-June Kim, Jinsoo Chung, Eu Chang Hwang and 6 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2023. 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
2.3field-weighted citation impact, top 11% 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

5 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. 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

16 authors at 6 institutions in 1 country.

Jung Kwon KimDepartment of Urology, Seoul National University Bundang Hospital, Seongnam, Korea.
Sangchul LeeDepartment of Urology, Seoul National University Bundang Hospital, Seongnam, Korea.
Sung Kyu HongDepartment of Urology, Seoul National University Bundang Hospital, Seongnam, Korea.
Cheol KwakDepartment of Urology, Seoul National University College of Medicine, Seoul, Korea.
Chang Wook JeongDepartment of Urology, Seoul National University College of Medicine, Seoul, Korea.
Seok Ho KangDepartment of Urology, Korea University Anam Hospital, Seoul, Korea.
Sung-Hoo HongDepartment of Urology, Seoul St. Mary's Hospital, The Catholic University of Korea, Seoul, Korea.
Yong-June KimDepartment of Urology, Chungbuk National University Hospital, Cheongju, Korea.
Jinsoo ChungDepartment of Urology, National Cancer Center, Goyang, Korea.
Eu Chang HwangDepartment of Urology, Chonnam National University Medical School, Gwangju, Korea.
Tae Gyun KwonDepartment of Urology, Kyungpook National University Chilgok Hospital, Daegu, Korea.
Seok-Soo ByunDepartment of Urology, Seoul National University Bundang Hospital, Seongnam, Korea. ssbyun@snubh.org.
Yu Jin JungDepartment of Medical Device Development, Seoul National University College of Medicine, Seoul, Korea.
Junghyun LimThe IMC Lnc., Daegu, Korea.
Jiyeon KimThe IMC Lnc., Daegu, Korea.
Hyeju OhThe IMC Lnc., Daegu, Korea.
Seoul National University · KRChonnam National University Hospital · KRChungbuk National University Hospital · KRKorea University Medical Center · KRKyungpook National University Hospital · KRNational Cancer Center · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We developed a novel prediction model for recurrence and survival in patients with localized renal cell carcinoma (RCC) after surgery and a novel statistical method of machine learning (ML) to improve accuracy in predicting outcomes using a large Asian nationwide dataset, updated KOrean Renal Cell Carcinoma (KORCC) database that covered data for a total of 10,068 patients who had received surgery for RCC. After data pre-processing, feature selection was performed with an elastic net. Nine variables for recurrence and 13 variables for survival were extracted from 206 variables. Synthetic minority oversampling technique (SMOTE) was used for the training data set to solve the imbalance problem. We applied the most of existing ML algorithms introduced so far to evaluate the performance. We also performed subgroup analysis according to the histologic type. Diagnostic performances of all prediction models achieved high accuracy (range, 0.77-0.94) and F1-score (range, 0.77-0.97) in all tested metrics. In an external validation set, high accuracy and F1-score were well maintained in both recurrence and survival. In subgroup analysis of both clear and non-clear cell type RCC group, we also found a good prediction performance.

Indexed as

Carcinoma, Renal CellKidney NeoplasmsAlgorithmsHumansMachine LearningRepublic of KoreaRetrospective Studies

Identifiers

PMID37031280
PMCPMC10082844
OpenAlexW4362723550

What OpenQuestion holds

Textmetadata
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.