Secreted protein, acidic and rich in cysteine (SPARC) expression in astrocytic tumour cells negatively correlates with proliferation, while vascular SPARC expression is associated with patient survival. - Capper, D.; Mittelbronn, M.; Goeppert, B.; Meyermann, R.; Schittenhelm, J. (Neuropathology & Applied Neurobiology, 2010)