Mathematical modeling of tumor growth

From a geomechanical standpoint, it is possible to set out a mathematical model of human or animal tumor grow from a natural extension of the corresponding one used in multiphase flow in porous media due to the also natural analogy between the mechanical behavior of soft tissue and classic mechan...

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Autores principales: Beneyto, Pablo Alejandro, Di Rado, Héctor Ariel, Mroginski, Javier Luis, Awruch, Armando Miguel
Formato: Artículo
Lenguaje:Inglés
Publicado: Asociación Argentina de Mecánica Computacional 2023
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Acceso en línea:http://repositorio.unne.edu.ar/handle/123456789/51676
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spelling I48-R184-123456789-516762023-06-14T23:05:06Z Mathematical modeling of tumor growth Beneyto, Pablo Alejandro Di Rado, Héctor Ariel Mroginski, Javier Luis Awruch, Armando Miguel Mixture theory Multiphasic porous media Cell growth From a geomechanical standpoint, it is possible to set out a mathematical model of human or animal tumor grow from a natural extension of the corresponding one used in multiphase flow in porous media due to the also natural analogy between the mechanical behavior of soft tissue and classic mechanics porous media. To that scope, normal and tumour cells as well as interstitial fluids will be regarded as fluids, whereas the extracellular matrix, whether rigid or deformable, as solid (soil) skeleton. Liquids are composed of molecules with interactions acting at a macroscopic level by means of the two physical properties namely viscosity and the surface stress; likewise, tissues are composed of cells with adhesives interactions which rheology may be described by viscosity and surface stress as well. Both viscosity and surface stress depend, among others, on intercellular adhesion. Along with tissues and liquids, many other materials may be mechanically treated as soft, namely foams, colloids and polimers. The relevance of extending Onco-physic transporting models from classical mechanics was successfully carried out by many authors. The authors of this paper have enforced a mathematical model of multiphase flow in porous media based on a stress state decomposition. For the present paper a model of tumor grow and an eventual response to principal medicine treatments from the abovementioned geotechnical mathematical model will be encouraged being the mathematical framework the underlying fulcrum. The level of detailed required to account for, by means of mathematical models, the geometrical structure and the unpredictability of physical properties revealed in the different micro-phases, would entailed extremely elevated computational cost due to the tinniest domains involved in the simulation. To overcome these drawbacks, a macro scale simulation will be carried out enforcing the most adequate description of system behavior while filtering spatial randomness. Mecánica Computacional Vol XXXVI, págs. 1865-1865 (resumen) José G. Etse, Bibiana M. Luccioni, Martín A. Pucheta, Mario A. Storti (Eds.) San Miguel de Tucumán, 6-9 Noviembre 2018 Copyright 2023-06-13T15:55:13Z 2023-06-13T15:55:13Z 2018 Artículo Beneyto, Pablo Alejandro, et al., 2017. Mathematical modeling of tumor growth. Mecánica Computacional. Santa Fe: Asociación Argentina de Mecánica Computacional, vol. 36, p. 1835-1835. ISSN 2591-3522. http://repositorio.unne.edu.ar/handle/123456789/51676 eng openAccess http://creativecommons.org/licenses/by-nc-nd/2.5/ar/ application/pdf p. 1865-1865 application/pdf Asociación Argentina de Mecánica Computacional Mecánica Computacional, 2018, vol. 36, p. 1865-1865
institution Universidad Nacional del Nordeste
institution_str I-48
repository_str R-184
collection RIUNNE - Repositorio Institucional de la Universidad Nacional del Nordeste (UNNE)
language Inglés
topic Mixture theory
Multiphasic porous media
Cell growth
spellingShingle Mixture theory
Multiphasic porous media
Cell growth
Beneyto, Pablo Alejandro
Di Rado, Héctor Ariel
Mroginski, Javier Luis
Awruch, Armando Miguel
Mathematical modeling of tumor growth
topic_facet Mixture theory
Multiphasic porous media
Cell growth
description From a geomechanical standpoint, it is possible to set out a mathematical model of human or animal tumor grow from a natural extension of the corresponding one used in multiphase flow in porous media due to the also natural analogy between the mechanical behavior of soft tissue and classic mechanics porous media. To that scope, normal and tumour cells as well as interstitial fluids will be regarded as fluids, whereas the extracellular matrix, whether rigid or deformable, as solid (soil) skeleton. Liquids are composed of molecules with interactions acting at a macroscopic level by means of the two physical properties namely viscosity and the surface stress; likewise, tissues are composed of cells with adhesives interactions which rheology may be described by viscosity and surface stress as well. Both viscosity and surface stress depend, among others, on intercellular adhesion. Along with tissues and liquids, many other materials may be mechanically treated as soft, namely foams, colloids and polimers. The relevance of extending Onco-physic transporting models from classical mechanics was successfully carried out by many authors. The authors of this paper have enforced a mathematical model of multiphase flow in porous media based on a stress state decomposition. For the present paper a model of tumor grow and an eventual response to principal medicine treatments from the abovementioned geotechnical mathematical model will be encouraged being the mathematical framework the underlying fulcrum. The level of detailed required to account for, by means of mathematical models, the geometrical structure and the unpredictability of physical properties revealed in the different micro-phases, would entailed extremely elevated computational cost due to the tinniest domains involved in the simulation. To overcome these drawbacks, a macro scale simulation will be carried out enforcing the most adequate description of system behavior while filtering spatial randomness. Mecánica Computacional Vol XXXVI, págs. 1865-1865 (resumen) José G. Etse, Bibiana M. Luccioni, Martín A. Pucheta, Mario A. Storti (Eds.) San Miguel de Tucumán, 6-9 Noviembre 2018 Copyright
format Artículo
author Beneyto, Pablo Alejandro
Di Rado, Héctor Ariel
Mroginski, Javier Luis
Awruch, Armando Miguel
author_facet Beneyto, Pablo Alejandro
Di Rado, Héctor Ariel
Mroginski, Javier Luis
Awruch, Armando Miguel
author_sort Beneyto, Pablo Alejandro
title Mathematical modeling of tumor growth
title_short Mathematical modeling of tumor growth
title_full Mathematical modeling of tumor growth
title_fullStr Mathematical modeling of tumor growth
title_full_unstemmed Mathematical modeling of tumor growth
title_sort mathematical modeling of tumor growth
publisher Asociación Argentina de Mecánica Computacional
publishDate 2023
url http://repositorio.unne.edu.ar/handle/123456789/51676
work_keys_str_mv AT beneytopabloalejandro mathematicalmodelingoftumorgrowth
AT diradohectorariel mathematicalmodelingoftumorgrowth
AT mroginskijavierluis mathematicalmodelingoftumorgrowth
AT awrucharmandomiguel mathematicalmodelingoftumorgrowth
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