Abstract:Blood flow directly affects nutrient and oxygen as well drug delivery in tumors. The distribution of blood within tumor is disturbed by structural and functional abnormalities, and may be further altered by therapy. In turn, this results in heterogeneous distribution of drugs and/or oxygen, with direct effects on the efficacy of cytotoxic therapies. These heterogeneities are poorly understood because of the inability of current techniques to characterize the function of individual vessels and their local netwo… Show more
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