"Whether or not epithelioid glioblastomas are distinct from rhabdoid glioblastomas is at present unclear, however, the latter term should be avoided and is not recognised in the 2021 WHO classification 2,3."
"GFAP: positive but patchy"
"EMA: variable"
"Approximately 50% of cases of epithelioid glioblastoma have BRAF V600E mutations 1-3."
"In children, the main differential is atypical teratoid/rhabdoid tumour (AT/RT), distinguished by universal lack of INI1 expression in AT/RT 2."
"In children, the main differential is atypical teratoid/rhabdoid tumour (AT/RT), distinguished by universal lack of INI1 expression in AT/RT 2."
"In children, the main differential is atypical teratoid/rhabdoid tumour (AT/RT), distinguished by universal lack of INI1 expression in AT/RT 2."
"In children, the main differential is atypical teratoid/rhabdoid tumour (AT/RT), distinguished by universal lack of INI1 expression in AT/RT 2."
"These tumours are indistinguishable from glioblastoma on imaging, with enhancement, necrosis and diffusion restriction present in the vast majority of tumours 2."