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Wavelet scattering networks in deep learning for discovering protein markers in a cohort of Swedish rectal cancer patients.
- Source :
-
Cancer Medicine . Dec2023, Vol. 12 Issue 23, p21502-21518. 17p. - Publication Year :
- 2023
-
Abstract
- Background: Cancer biomarkers play a pivotal role in the diagnosis, prognosis, and treatment response prediction of the disease. In this study, we analyzed the expression levels of RhoB and DNp73 proteins in rectal cancer, as captured in immunohistochemical images, to predict the 5‐year survival time of two patient groups: one with preoperative radiotherapy and one without. Methods: The utilization of deep convolutional neural networks in medical research, particularly in clinical cancer studies, has been gaining substantial attention. This success primarily stems from their ability to extract intricate image features that prove invaluable in machine learning. Another innovative method for extracting features at multiple levels is the wavelet‐scattering network. Our study combines the strengths of these two convolution‐based approaches to robustly extract image features related to protein expression. Results: The efficacy of our approach was evaluated across various tissue types, including tumor, biopsy, metastasis, and adjacent normal tissue. Statistical assessments demonstrated exceptional performance across a range of metrics, including prediction accuracy, classification accuracy, precision, and the area under the receiver operating characteristic curve. Conclusion: These results underscore the potential of dual convolutional learning to assist clinical researchers in the timely validation and discovery of cancer biomarkers. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 20457634
- Volume :
- 12
- Issue :
- 23
- Database :
- Academic Search Index
- Journal :
- Cancer Medicine
- Publication Type :
- Academic Journal
- Accession number :
- 174293055
- Full Text :
- https://doi.org/10.1002/cam4.6672