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. 2014 Jul 1;9:132. doi: 10.1186/1746-1596-9-132

Figure 1.

Figure 1

The age distribution and keplan-meier survival curves of the pediatrics (≤year 16) CNS small cell tumors. A) The age distribution of the pediatrics CNS small cell tumors including 44 cases medulloblastomas (MB), 8 cases PNETs and 19 cases small cell glioblastoma (GBM) diagnosed in the Affiliated Provincial Hospital, Shandong University from 2000 to 2012. B) The keplan-meier survival curves of MB, small cell GBM and PNET pediatric patients. P values: MB: small cell GBM, 0.0005; MB: PNET, 0.0005; small cell GBM: PNET, 0.12. P-values were obtained from two-sided log-rank tests.