Oligodendrogliomas, IDH-mutant and 1p/19q-codeleted, arising during teenage years often lack TERT promoter mutation that is typical of their adult counterparts.

2018
https://researcherprofiles.org/profile/26744114
30231927
Lee J, Putnam AR, Chesier SH, Banerjee A, Raffel C, Van Ziffle J, Onodera C, Grenert JP, Bastian BC, Perry A, Solomon DA