This paper is marked retracted in the scholarly record (OpenAlex). Interpret its findings with caution.
RETRACTED: Lee et al. Machine-Learning-Based Survival Prediction in Castration-Resistant Prostate Cancer: A Multi-Model Analysis Using a Comprehensive Clinical Dataset. J. Pers. Med. 2025, 15, 432
Jeong Hyun Lee, Jaeyun Jeong, Young Jin Ahn, Kwang Suk Lee, Jong Soo Lee, Seung Hwan Lee, Won Sik Ham, Byung Ha Chung, Kyo Chul Koo
Abstract
Genes, proteins, chemicals, diseases, species, mutations and cell lines named across the full text — each resolved to its canonical identifier and authoritative record.
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TopicsProstate Cancer Diagnosis and Treatment · Prostate Cancer Treatment and Research · Radiomics and Machine Learning in Medical Imaging
The journal retracts the article “Machine-Learning-Based Survival Prediction in Castration-Resistant Prostate Cancer: A Multi-Model Analysis Using a Comprehensive Clinical Dataset” [1] cited above.
Following publication, the authors contacted the Editorial Office regarding methodological flaws in the model development and validation presented in this article [1].
In accordance with standard journal procedures, the Editorial Board evaluated the flagged issues relating to the absence of an era-stratified analysis and information leakage and confirmed that these errors compromise the overall validity of the findings. Consequently, the Editorial Board, together with the authors, decided to retract this publication [1] as per MDPI’s retraction policy (https://www.mdpi.com/ethics#_bookmark30, accessed on 13 January 2026).
This retraction was approved by the Editor-in-Chief of the Journal of Personalized Medicine.
The authors agree to the retraction of this article and support this action in the interest of maintaining the integrity of the scientific record. The authors apologize for any inconvenience caused to the journal and its readers.
The reference list from the paper itself. Each links out to its DOI / PubMed record.
- 1Lee J.H. Jeong J. Ahn Y.J. Lee K.S. Lee J.S. Lee S.H. Ham W.S. Chung B.H. Koo K.C. RETRACTED: Machine-Learning-Based Survival Prediction in Castration-Resistant Prostate Cancer: A Multi-Model Analysis Using a Comprehensive Clinical Dataset J. Pers. Med.20251543210.3390/jpm 1509043241003135 PMC 12471436 · doi ↗ · pubmed ↗