Figure 2
From: Selection in spatial stochastic models of cancer: Migration as a key modulator of fitness

(Left) Probability of invasion of mutant cells into a k A = 1.0 background with = 1.1 (circles), 1.0 (squares) or 0.9 (diamonds). Plots are the means ± SE of 10 sets of 10000 simulations. (Right) Close-up of the low probability regime of the plot. The line indicated corresponds to P(Invasion) = 1/N, the point which describes equal fitness between invader and background.