Combining low-dose CT-based radiomics and metabolomics for early lung cancer screening support

• URL: http://arxiv.org/abs/2311.12810v1
• Date: Wed, 20 Sep 2023 12:07:16 GMT
• Title: Combining low-dose CT-based radiomics and metabolomics for early lung cancer screening support
• Authors: Joanna Zyla, Michal Marczyk, Wojciech Prazuch, Marek Socha, Aleksandra Suwalska, Agata Durawa, Malgorzata Jelitto-Gorska, Katarzyna Dziadziuszko, Edyta Szurowska, Witold Rzyman, Piotr Widlak, Joanna Polanska
• Abstract summary: Lung cancer is often diagnosed in advanced stages, resulting in poorer survival rates for patients. Early diagnosis can be facilitated through screening programs designed to detect lung tissue tumors when they are still small, typically around 3mm in size.
• Score: 32.586316762855944
• License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
• Abstract: Due to its predominantly asymptomatic or mildly symptomatic progression, lung cancer is often diagnosed in advanced stages, resulting in poorer survival rates for patients. As with other cancers, early detection significantly improves the chances of successful treatment. Early diagnosis can be facilitated through screening programs designed to detect lung tissue tumors when they are still small, typically around 3mm in size. However, the analysis of extensive screening program data is hampered by limited access to medical experts. In this study, we developed a procedure for identifying potential malignant neoplastic lesions within lung parenchyma. The system leverages machine learning (ML) techniques applied to two types of measurements: low-dose Computed Tomography-based radiomics and metabolomics. Using data from two Polish screening programs, two ML algorithms were tested, along with various integration methods, to create a final model that combines both modalities to support lung cancer screening.

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