|
Type | Site of modelling | Incorporated mechanisms | Model validation and results | Comments | Reference |
|
Monte Carlo (cellular automaton model) | Brain | 3D tessellation lattice grid, three-population tumour, nutrition gradient, clonal competition, intercellular mechanical stress | N/A | Since active motility is not taken into account, the tumour invasion cannot be investigated | Kansal et al. 2000 [24] |
Monte Carlo | multisite | Different phases of cell cycle, three-population tumour cells, shrinkage of tumour due to radiotherapy, cubic grid | Application of the model to small cell lung cancer/qualitative correspondence to in vitro experiments | The microscopic extension cannot be predicted since each grid element is almost 1 mm3 accommodating 106 cells | Stamatakos 2001 [25] |
Monte Carlo | Multisite | Different phases of cell cycle, three-population tumour cells, shrinkage of tumour due to radiotherapy, cubic grid, hypoxia | Application of the model to two GBM cases/qualitative correspondence to clinical observations | The possibility to optimize radiotherapy fractionation regimens, unable to depict microscopic spread | Antipas et al. 2004 [26] |
Monte Carlo | Multisite | Different phases of cell cycle, three-population tumour cells, shrinkage of tumour due to radiotherapy, cubic grid, hypoxia, neo-angiogenesis | Parametric validation against two different categories of GBM/qualitative correspondence to experiments | Generally, the discrete nature of these models allows for inclusion of other parameters | Stamatakos et al. 2006 [27] |
Markov model | Head and Neck | Lymphatic drainage pathway, T-stage, tumour location | Comparison to two surgical data/over prediction of metastasis | Quantitative prediction of microscopic spread was found to be feasible | Benson et al. 2006 [3] |
Monte Carlo (individual-based model) | Multisite | Three-population tumour, 2D grid, nutrition and oxygen concentration, different phases of cell cycle | Comparison to the study of Anderson [19] and also experimental results [28, 29]/good agreement | Haptotaxis is not taken into account thus tumour invasion is not depicted | Gerlee and Anderson 2007 [30] |
Monte Carlo (individual-based model) | Multisite | Three-population tumour, 2D grid, nutrition and oxygen concentration, different phases of cell cycle, haptotaxis | Comparison to the study of Anderson [19] and also experiment results/good agreement | The influence of evolution of tumour cell phenotype in response to microenvironment on tumour development and progression is an important conclusion to be used in the study of microscopic extension | Gerlee and Anderson 2009 [9] |
|