Published in:
01-01-2015 | Image of the Month
In vivo visualization of prostate-specific membrane antigen in glioblastoma
Authors:
Johannes Schwenck, Ghazaleh Tabatabai, Marco Skardelly, Gerhald Reischl, Rudi Beschorner, Bernd Pichler, Christian la Fougère
Published in:
European Journal of Nuclear Medicine and Molecular Imaging
|
Issue 1/2015
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Excerpt
The expansion of nutrient vessels is an important factor in the growth of glioblastomas (GBM), which is one of the most vascularized tumours [
1]. Therefore, new treatment concepts that include tumour vasculature targets are currently under investigation. Prostate-specific membrane antigen (PSMA) is overexpressed in the tumour vasculature of GBM, which therefore might be considered as a potential endothelial target for treatment with PSMA-based agents [
2,
3]. However, according to the limited data so far available, PSMA expression in brain tumours varies with glioma grade [
4]. …