ETV2 and brain neoplasm: Therefore, to determine the prognostic value of ETV2, the previously published microarray data and clinical follow-up information from 77 grade III–IV brain tumor samples from M.D. Anderson Cancer Center (MDA) and UCSF were re-analyzed by Kaplan–Meier analysis and the log-rank test.19 The demographic information is summarized in Supplementary Information (Table S3).