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Modeling and analysisof survival topatients ofpancreatic cancer inkrasnoyarsk territory: научное издание Kazarin A.Lukyanova N.Melnikova O.2020 год

Modeling and analysis of survival to patients of pancreatic cancer in krasnoyarsk territory : научное издание
статья из журнала

Дополнительные ссылки: eLibrary
База данных: Каталог библиотеки СФУ
Библиографическое описание: Modeling and analysis of survival to patients of pancreatic cancer in krasnoyarsk territory : научное издание / A. Kazarin, N. Lukyanova, O. Melnikova. - Текст : непосредственный // Advances in Intelligent Systems and Computing (см. в книгах). - 2020. - Т.1226 AISC, № . - P. 607-616. - ISSN 2194-5357, DOI 10.1007/978-3-030-51974-2_56.
Аннотация: Any serious medical research involves the use of information technologies of statistical analysis in processing the results of clinical observations, experimental data and measurements. In the paper the survival analysis patients by the medical database of pancreatic cancer in Krasnoyarsk Territory is represented. Survival analysis is based on the survival function. Survival function modeling was performed on the basis of three approaches: parametric, semi-parametric and non-parametric. The survival model was fitted on the base of the selection of distributions. The closest distribution is the Weibull distribution. Semiparametric modeling made it possible to construct a survival curve for a combination of prognostic factors based on the Cox proportional risk regression model. Two parameters were identified as prognostic for survival: distant metastases, number of chemotherapy courses taken. An assessment was made of the overall survival of patients with pancreatic cancer and an assessment of the survival of patients after surgical and chemotherapeutic treatment in various subgroups by age and gender using the non-parametric Kaplan-Meier method #CSOC1120.
Год издания: 2020
Авторы: Kazarin A. , Lukyanova N. , Melnikova O.
Источник: Advances in Intelligent Systems and Computing (см. в книгах)
Выпуск: Т.1226 AISC
Номера страниц: 607-616
Держатель оригинала документа: Institute of Mathematics and Computer Science of Siberian Federal University, Reshetnev Siberian State University of Science and Technology, Voino-Yasenetsky Krasnoyarsk State Medical University
Количество экземпляров:
Твёрдая копия издания отсутствует в фонде библиотеки

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