Title: Note on brain tumour growth model
Abstract:
The study is on the brain tumour growth (glioblastoma), which is a very aggressive brain tumour. In this model, actually two parameters the diffusion and growth of tumour cells, have been focused. Based on various medical studies conducted by researchers, which demonstrate that the combination of radiotherapy and chemotherapy can lead to negative tumour growth. Adomian Decomposition Method has been implemented, even its convergence analysis has been included to obtain an approximate solution of governing equation of tumour growth. The result has been observed and it is consistent with the physical phenomenon of tumour growth, in which tumour concentration increases linearly after a patient is treated with combination therapy as opposed to rapid exponential growth.
