Difference between revisions of "Other CNS embryonal tumours"
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==Histology== | ==Histology== | ||
HGNET-BCOR: | |||
*Circumscribed growth. | |||
*Perivascular pesudorosettes. | |||
*Fibrillary areas resembling glioma. | |||
*Palisading necrosis. | |||
*Absence of microvascular proliferation. | |||
==IHC== | ==IHC== | ||
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HGNET-BCOR <ref>{{cite journal |vauthors=Ferris SP, Velazquez Vega J, Aboian M, Lee JC, Van Ziffle J, Onodera C, Grenert JP, Saunders T, Chen YY, Banerjee A, Kline CN, Gupta N, Raffel C, Samuel D, Ruiz-Diaz I, Magaki S, Wilson D, Neltner J, Al-Hajri Z, Phillips JJ, Pekmezci M, Bollen AW, Tihan T, Schniederjan M, Cha S, Perry A, Solomon DA |title=High-grade neuroepithelial tumor with BCOR exon 15 internal tandem duplication-a comprehensive clinical, radiographic, pathologic, and genomic analysis |journal=Brain Pathol. |volume=30 |issue=1 |pages=46–62 |date=January 2020 |pmid=31104347 |doi=10.1111/bpa.12747 |url=}}</ref> | HGNET-BCOR <ref>{{cite journal |vauthors=Ferris SP, Velazquez Vega J, Aboian M, Lee JC, Van Ziffle J, Onodera C, Grenert JP, Saunders T, Chen YY, Banerjee A, Kline CN, Gupta N, Raffel C, Samuel D, Ruiz-Diaz I, Magaki S, Wilson D, Neltner J, Al-Hajri Z, Phillips JJ, Pekmezci M, Bollen AW, Tihan T, Schniederjan M, Cha S, Perry A, Solomon DA |title=High-grade neuroepithelial tumor with BCOR exon 15 internal tandem duplication-a comprehensive clinical, radiographic, pathologic, and genomic analysis |journal=Brain Pathol. |volume=30 |issue=1 |pages=46–62 |date=January 2020 |pmid=31104347 |doi=10.1111/bpa.12747 |url=}}</ref> | ||
* OLIG +ve. | * OLIG variable +ve. | ||
* BCOR +ve. | * BCOR +ve. | ||
* Syn -ve. | * Syn -ve. | ||