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. 2019 Dec 10;9:18722. doi: 10.1038/s41598-019-54286-9

Figure 1.

Figure 1

Whole exome mutational burden of intramedullary spinal cord tumors. (A) astrocytic tumors, (B) ependymomas. One subependymoma was discovered to harbor 315 unique somatic mutations and was held out from this analysis. Unpaired t-test was used to test for significance between high-grade gliomas (HGG) and low-grade gliomas (LGG). ANOVA was used to test for significance between ependymoma subtypes. SNVs, single-nucleotide variants. GBM, glioblastoma. AA, anaplastic astrocytoma. LG2, Grade II glioma. PA, pilocytic astrocytoma. Classic, classic ependymoma. MPE, myxopapillary ependymoma. SE, subependymoma.