Figure 4

Tumor volume Vi(t) compared to the initial value Vi0 between days 0 to 28 of the tumor volume representing the exponential evolution of the tumor volume from which the tumor growth coefficient (ai) can be estimated from the 4 volume measurements (day 0, 7, 14 and 28), according to an exponential model Vi(t)=Vi0exp(ait). Growth Rates of mice under placebo are represented in red and sunitinib in blue. We can clearly see the efficiency of sunitinib with slower growth rates.