The group OTHER included for example Astroblastoma, MN-1 altered (n = 1), “CNS tumour with BCOR ITD” (n = 3), “Ewing family tumours” (n = 4) and pineoblastoma (n = 1) (Fig. 1C). Here, BCOR is linked to Ewing sarcoma/peripheral primitive neuroectodermal tumor.