Numerical solutions for a model of tissue invasion and migration of tumour cells.

Comput Math Methods Med

Department of Mathematics and Computer Science, University of Warmia and Mazury, Zolnierska 14, 10-561 Olsztyn, Poland.

Published: September 2011

The goal of this paper is to construct a new algorithm for the numerical simulations of the evolution of tumour invasion and metastasis. By means of mathematical model equations and their numerical solutions we investigate how cancer cells can produce and secrete matrix degradative enzymes, degrade extracellular matrix, and invade due to diffusion and haptotactic migration. For the numerical simulations of the interactions between the tumour cells and the surrounding tissue, we apply numerical approximations, which are spectrally accurate and based on small amounts of grid-points. Our numerical experiments illustrate the metastatic ability of tumour cells.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3017898PMC
http://dx.doi.org/10.1155/2011/452320DOI Listing

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