BCOR and embryonal neoplasm: The 5th edition of the WHO Classification of Central Nervous Tumours [1] groups embryonal tumors into medulloblastoma, atypical teratoid/rhabdoid tumor, cribriform neuroepithelial tumor, embryonal tumor with multilayered rosettes, CNS neuroblastoma FOXR2‐activated, CNS tumor with BCOR internal tandem duplication, and CNS embryonal tumor NEC/NOS.