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Summary Gliomas are the most common intrinsic brain tumors. The degree of vascularization corresponds to malignancy and is related to prognosis. In order to retrieve information about tumor behavior in situ, the use of primary tissue material for experiments is advantageous. With increasing evidence for the importance of microenvironment and vascularization in tumor biology, we concentrated on the...
Summary Vascular endothelial growth factor (VEGF) is a key mediator of tumor angiogenesis. Interferons (IFNs) have been widely used in the treatment of malignant or recurrent gliomas with only marginal benefit. The association between IFNs and VEGF expression remains unclear and should be an intensively investigated subject. The present study therefore examined the effects of different types of IFNs...
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