دورية أكاديمية
Breast cancer Ki-67 expression prediction by digital breast tomosynthesis radiomics features
| العنوان: | Breast cancer Ki-67 expression prediction by digital breast tomosynthesis radiomics features |
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| المؤلفون: | Tagliafico, Alberto S, Bignotti, Bianca, Rossi, Federica, Matos, Joao, Calabrese, Massimo, Valdora, Francesca, Houssami, Nehmat |
| المصدر: | European Radiology Experimental |
| بيانات النشر: | Springer Open Faculty of Medicine and Health, Sydney School of Public Health |
| سنة النشر: | 2019 |
| المجموعة: | The University of Sydney: Sydney eScholarship Repository |
| مصطلحات موضوعية: | Breast neoplasms, Cell proliferation, Ki-67 expression, Mammography, Radiomics, 1112 Oncology and Carcinogenesis, 1117 Public Health and Health Services |
| الوصف: | The aim of this paper was to investigate whether quantitative radiomic features extracted from digital breast tomosynthesis (DBT) are associated with Ki-67 expression of breast cancer. This was a prospective ethically approved study of 70 women diagnosed with invasive breast cancer in 2018, including 40 low Ki-67 expression (Ki-67 proliferation index <14%) cases and 30 high Ki-67 expression (Ki-67 proliferation index ≥ 14%) cases. A set of 106 quantitative radiomic features, including morphological, grey/scale statistics, and texture features, were extracted from DBT images. After applying least absolute shrinkage and selection operator (LASSO) method to select the most predictive features set for the classifiers, low versus high Ki-67 expression was evaluated by the area under the curve (AUC) at receiver operating characteristic analysis. Correlation coefficient was calculated for the most significant features. |
| نوع الوثيقة: | article in journal/newspaper |
| وصف الملف: | application/pdf |
| اللغة: | English |
| العلاقة: | https://hdl.handle.net/2123/25795Test |
| DOI: | 10.1186/s41747-019-0117-2 |
| الإتاحة: | https://doi.org/10.1186/s41747-019-0117-2Test https://hdl.handle.net/2123/25795Test |
| حقوق: | Creative Commons Attribution 4.0 |
| رقم الانضمام: | edsbas.EBCB2AC |
| قاعدة البيانات: | BASE |
| DOI: | 10.1186/s41747-019-0117-2 |
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