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Cited by 437

The DOI matches its Crossref record; 24 of the 24 references it cites were found in a registry or an index.

Modelling solid tumour growth using the theory of mixtures

Byrne, H.·2003·Mathematical Medicine and Biology

Abstract

In this paper the theory of mixtures is used to develop a two-phase model of an avascular tumour, which comprises a solid, cellular, phase and a liquid phase. Mass and momentum balances which are used to derive the governing equations are supplemented by constitutive laws that distinguish the two phases and enable the stresses within the tumour to be calculated. Novel features of the model include the dependence of the cell proliferation rate on the cellular stress and the incorporation of mass exchange between the two phases. A combination of numerical and analytical techniques is used to investigate the sensitivity of equilibrium tumour configurations to changes in the model parameters. Variation of parameters such as the maximum cell proliferation rate and the rate of natural cell death yield results which are consistent with analyses performed on simpler tumour growth models and indicate that the two-phase formulation is a natural extension of the earlier models. New predictions relate to the impact of mechanical effects on the tumour's equilibrium size which decreases under increasing stress and/or external loading. In particular, as a parameter which measures the reduction in cell proliferation due to cell stress is increased a critical value is reached, above which the tumour is eliminated.

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Metadata

Authors
Byrne, H.
Venue
Mathematical Medicine and Biology
Published
2003-12-01
Volume
20
Issue
4
Pages
341-366
ISSN
  • 1477-8599 (ISSN-L)
  • 1477-8602
OpenAlex
W2047016831
Cited by
437
References
24
FWCI
9.71
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Modelling solid tumour growth using the theory of mixtures. https://app.cochat.ai/papers/10.1093/imammb/20.4.341
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Byrne, H. (2003). Modelling solid tumour growth using the theory of mixtures. Mathematical Medicine and Biology. https://doi.org/10.1093/imammb/20.4.341

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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.