Figure 2

Intravital microscopy images showing the effect of a single dose of bevacizumab on the intratumoral vascular phenotype of an orthotopic neuroblastoma (NB-1691 xenograft) model. Images were obtained on days 0, 1, 3, and 7. Original magnification was ×40. Vasculature of normal skin is also shown [19]. Reprinted with permission from Dickson PV, Hamner JB, Sims TL, et al. Bevacizumab-induced transient remodeling of the vasculature in neuroblastoma xenografts results in improved delivery and efficacy of systemically administered chemotherapy. Clin Cancer Res 2007;13:3942-3950; Figure 2.