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. Author manuscript; available in PMC: 2014 Jan 8.
Published in final edited form as: J Clin Neurosci. 2012 Jul 10;19(9):10.1016/j.jocn.2012.01.023. doi: 10.1016/j.jocn.2012.01.023

Figure 3.

Figure 3

Kaplan–Meier curve of progression free survival (PFS) separated by tumor grade showing that estimates for median PFS were eight months for patients with high-grade tumors and 57 months for other patients.