DUX4 and central nervous system neoplasm: Whereas a CIC::DUX4 fusion is encountered in 95% of SARC‐CIC of the soft tissues, the molecular spectrum of CNS tumors seems to be broader with different fusion partners (NUTM1, LEUTX, DUX4) which may or may not include the gene CIC [5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18].