Higher age (≥ 18 years), supratentorial tumor localization and FGFR1 MU status were associated with a significantly better prognosis of patients (p = 0.038, p = 0.034, and p = 0.023, Fig. 1g and Supplementary Fig. 2a, b, online resource). Here, FGFR1 is linked to neoplasm.