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There are conflicting reports as to whether the degree of angiogenesis as measured by microvessel density (MVD) has a prognostic value in astrocytic tumors. This may be due to the use of different(More)
SummaryOverexpression of the angiogenic enzyme thymidine phosphorylase (TP) in tumor cells and/or infiltrating macrophages correlates with increased microvessel density and poor prognosis in various(More)