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Noninvasive prediction of metastasis in esophageal cancer using ensemble-based feature selection

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Abstract

Esophageal cancer (EC) is a significant health concern worldwide, and predicting its metastatic progression is essential for planning effective treatments. Histopathological intervention is the gold standard for diagnosing Esophageal Cancer Metastasis (ECM). However, we introduced a noninvasive, data-driven approach utilizing different machine learning (ML) algorithms on clinical data from TCGA to predict the risk of ECM. Among these algorithms, CatBoost stands out, achieving a 73% accuracy and a 75% area under the curve (AUC) using 5-fold cross-validation with a standard deviation of 4% among 5-folds. We visualized feature importance graphs and feature correlations to explain the decision-making of ML models. Our findings highlight associations between height, weight, age, alcohol consumption, the number of packs smoked, tumor location, and the risk of metastasis in EC patients. This approach offers a promising way to enhance EC metastasis prediction while minimizing invasive procedures.

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Funding

The author(s) declare that this research was supported under the Promotion of University Research and Scientific Excellence (PURSE) (SR/PURSE/2022/121) grant from the Department of Science and Technology, Govt. of India, New Delhi to the Islamic University of Science and Technology (IUST), Awantipora. The study was also supported under Employment and Skill Enhancement Enablement of High Computing and e-learning through IUST Cloud accorded by the Higher Education Department Government of Jammu & Kashmir vide Order No. 77-JK(HE) of 2021 for HEDSS2021100686.

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Correspondence to Syed Wajid Aalam, Muzafar A. Macha or Muzafar Rasool Bhat.

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Aalam, S.W., Ahanger, A.B., Assad, A. et al. Noninvasive prediction of metastasis in esophageal cancer using ensemble-based feature selection. Int J Syst Assur Eng Manag (2024). https://doi.org/10.1007/s13198-024-02327-6

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  • DOI: https://doi.org/10.1007/s13198-024-02327-6

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