In univariate analysis two factors significantly correlated with shorter PFS and OS that were: tumor genotype: exon 11 KIT or PDGFRA mutation (p = 0.04 and p = 0.04, respectively) (Figure 1), and absence of arterial hypertension during sunitinib therapy (p = 0.0001 and p = 0.001) (Figure 2). Here, PDGFRA is linked to Hypertension.