Phase transition in tumor growth VIII: The spatiotemporal avascular evolution

被引:0
|
作者
Betancourt-Padron, P. J. [1 ]
Garcia-Medina, K. [2 ]
Mansilla, R. [3 ]
Nieto-Villar, J. M. [1 ]
机构
[1] Univ Havana, A Alzola Grp Thermodynam Complex Syst, Dept Chem Phys, MV Lomonosov Chair,Fac Chem, Havana, Cuba
[2] Univ Havana, Phys Fac, Dept Appl Phys, Havana, Cuba
[3] Univ Nacl Autonoma Mexico, Ctr Invest Interdisciplinarias Ciencias & Humanid, Mexico City, DF, Mexico
关键词
Biological phase transition; cellular automata; avascular tumor growth; entropy production rate; fractal dimension; CELLULAR-AUTOMATA MODEL; SYSTEMS BIOLOGY; CANCER; DYNAMICS; MORPHOGENESIS; SPHEROIDS; CHAOS;
D O I
10.31349/RevMexFis.66.856
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
A 2D cellular automata model, which allows a better understanding of the morphogenesis of the avascular tumor pattern formation, is presented. Using thermodynamics formalism of irreversible processes and results of complex systems theory, we propose features that establish, in a quantitative way, the degree of aggressiveness and the malignancy of tumor patterns, such as a fractal dimension and the entropy production rate.
引用
收藏
页码:856 / 862
页数:7
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