Fig. 1From: Proposal of a hybrid approach for tumor progression and tumor-induced angiogenesisPlot of the different tumor growth laws. Exponential growth law (solid-dotted line); logistic growth (solid line); general growth law (α=0.5, circles and α=2.0, crosses); Gompertzian growth law (dots). Parameter values: k=0.1, θ=1.0, N 0=0.1Back to article page