Predictive model for determining the indications for automated 3D ultrasound for screening patients at low risk of developing breast tumors
Automatic ultrasound examination of the breast (3D ultrasound) has become an important tool in the diagnosis of breast cancer. It is believed that 3D ultrasound has high reproducibility, low dependence on the operator, less time spent on obtaining images, and automatic three-dimensional reconstructi...
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| Format: | Article |
| Language: | Russian |
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QUASAR, LLC
2024-06-01
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| Series: | Исследования и практика в медицине |
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| Online Access: | https://www.rpmj.ru/rpmj/article/view/1001 |
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| author | A. E. Garanina A. V. Kholin |
| author_facet | A. E. Garanina A. V. Kholin |
| author_sort | A. E. Garanina |
| collection | DOAJ |
| description | Automatic ultrasound examination of the breast (3D ultrasound) has become an important tool in the diagnosis of breast cancer. It is believed that 3D ultrasound has high reproducibility, low dependence on the operator, less time spent on obtaining images, and automatic three-dimensional reconstruction of the entire breast.Purpose of the study. To develop indications for 3D ultrasound based on predictive screening models for patients with a low risk of developing breast tumors based on the identification of the most significant risk factors.Patients and methods. A retro-prospective clinical study has been conducted from February 2019 to May 2023. A total of 2794 patients were included in the study. All patients underwent clinical examination, palpation, collected information on socio-demographic data and potential risk factors for breast cancer, and 2D ultrasound was also performed. The group under the age of 40 included 1,511 patients, of whom 628 underwent 3D ultrasound. The sample of 40 years and older included 1,283 patients, 655 of whom underwent 3D ultrasound. Mammography was performed in patients aged 40 and older. Quantitative and qualitative indicators of anamnesis and clinical examination, as well as MMH results in patients over 40 years old, were recorded. Based on these data, a logistic regression was compiled, followed by the selection of the most significant model by cutting off insignificant factors according to the p-level of significance and presenting the model as a ROC curve.Results. The most significant risk factors for the detection of breast cancer were identified. Based on their screening with 3D ultrasound in a group up to 40 years of age, it can be used in 95.96 % and is not indicated in 4.04 %. The presented model in the group up to 40 years worked correctly in 99.21 %. While screening with 3D ultrasound in a group of 40 years and older in 84.26 % is appropriate and not indicated in 15.74 %. The presented model worked correctly in 97.12 %.Conclusion. The study identified important pre-diagnostic factors for the choice of a diagnostic algorithm for breast examination in women of different age groups, and determined the indications for 3D ultrasound. The developed algorithms will help optimize screening and referral for additional examinations, which is of practical importance for improving diagnostics and optimizing healthcare resources. |
| format | Article |
| id | doaj-art-34ba9e841b8b4d1391217b3421404a98 |
| institution | Kabale University |
| issn | 2410-1893 |
| language | Russian |
| publishDate | 2024-06-01 |
| publisher | QUASAR, LLC |
| record_format | Article |
| series | Исследования и практика в медицине |
| spelling | doaj-art-34ba9e841b8b4d1391217b3421404a982025-02-03T00:57:40ZrusQUASAR, LLCИсследования и практика в медицине2410-18932024-06-01112576810.17709/2410-1893-2024-11-2-5540Predictive model for determining the indications for automated 3D ultrasound for screening patients at low risk of developing breast tumorsA. E. Garanina0A. V. Kholin1I. I. Mechnikov North-Western State Medical University;<p> СМТ Clinic AO, Polyclinic Complex<p> St. Petersburg, Russian FederationI. I. Mechnikov North-Western State Medical University;<p> St. Petersburg, Russian FederationAutomatic ultrasound examination of the breast (3D ultrasound) has become an important tool in the diagnosis of breast cancer. It is believed that 3D ultrasound has high reproducibility, low dependence on the operator, less time spent on obtaining images, and automatic three-dimensional reconstruction of the entire breast.Purpose of the study. To develop indications for 3D ultrasound based on predictive screening models for patients with a low risk of developing breast tumors based on the identification of the most significant risk factors.Patients and methods. A retro-prospective clinical study has been conducted from February 2019 to May 2023. A total of 2794 patients were included in the study. All patients underwent clinical examination, palpation, collected information on socio-demographic data and potential risk factors for breast cancer, and 2D ultrasound was also performed. The group under the age of 40 included 1,511 patients, of whom 628 underwent 3D ultrasound. The sample of 40 years and older included 1,283 patients, 655 of whom underwent 3D ultrasound. Mammography was performed in patients aged 40 and older. Quantitative and qualitative indicators of anamnesis and clinical examination, as well as MMH results in patients over 40 years old, were recorded. Based on these data, a logistic regression was compiled, followed by the selection of the most significant model by cutting off insignificant factors according to the p-level of significance and presenting the model as a ROC curve.Results. The most significant risk factors for the detection of breast cancer were identified. Based on their screening with 3D ultrasound in a group up to 40 years of age, it can be used in 95.96 % and is not indicated in 4.04 %. The presented model in the group up to 40 years worked correctly in 99.21 %. While screening with 3D ultrasound in a group of 40 years and older in 84.26 % is appropriate and not indicated in 15.74 %. The presented model worked correctly in 97.12 %.Conclusion. The study identified important pre-diagnostic factors for the choice of a diagnostic algorithm for breast examination in women of different age groups, and determined the indications for 3D ultrasound. The developed algorithms will help optimize screening and referral for additional examinations, which is of practical importance for improving diagnostics and optimizing healthcare resources.https://www.rpmj.ru/rpmj/article/view/1001breast cancerultrasoundautomated volumetric breast scanning |
| spellingShingle | A. E. Garanina A. V. Kholin Predictive model for determining the indications for automated 3D ultrasound for screening patients at low risk of developing breast tumors Исследования и практика в медицине breast cancer ultrasound automated volumetric breast scanning |
| title | Predictive model for determining the indications for automated 3D ultrasound for screening patients at low risk of developing breast tumors |
| title_full | Predictive model for determining the indications for automated 3D ultrasound for screening patients at low risk of developing breast tumors |
| title_fullStr | Predictive model for determining the indications for automated 3D ultrasound for screening patients at low risk of developing breast tumors |
| title_full_unstemmed | Predictive model for determining the indications for automated 3D ultrasound for screening patients at low risk of developing breast tumors |
| title_short | Predictive model for determining the indications for automated 3D ultrasound for screening patients at low risk of developing breast tumors |
| title_sort | predictive model for determining the indications for automated 3d ultrasound for screening patients at low risk of developing breast tumors |
| topic | breast cancer ultrasound automated volumetric breast scanning |
| url | https://www.rpmj.ru/rpmj/article/view/1001 |
| work_keys_str_mv | AT aegaranina predictivemodelfordeterminingtheindicationsforautomated3dultrasoundforscreeningpatientsatlowriskofdevelopingbreasttumors AT avkholin predictivemodelfordeterminingtheindicationsforautomated3dultrasoundforscreeningpatientsatlowriskofdevelopingbreasttumors |