Details

Autor(en) / Beteiligte

• Nesvick, Cody L.
• Lafay-Cousin, Lucie
• Raghunathan, Aditya
• Bouffet, Eric
• Huang, Annie A.
• Daniels, David J.

Titel

Atypical teratoid rhabdoid tumor: molecular insights and translation to novel therapeutics

Ist Teil von

• Journal of neuro-oncology, 2020-10, Vol.150 (1), p.47-56

Ort / Verlag

New York: Springer US

Erscheinungsjahr

2020

Link zum Volltext

Quelle

SpringerLink (Online service)

Beschreibungen/Notizen

• Introduction Atypical teratoid rhabdoid tumor (ATRT) is a rare, often lethal brain tumor of childhood characterized by a complex epigenetic landscape amongst a simple genetic background. Recent molecular studies have defined key biologic events that contribute to tumorigenesis and molecular subtypes of ATRT. Methods Seminal studies on ATRT are reviewed with an emphasis on molecular pathogenesis and its relevance to novel therapeutics. Results In this review, we summarize the key clinicopathologic and molecular features of ATRT, completed and ongoing clinical trials and outline the translational potential of novel insights into the molecular pathogenesis of this tumor. Conclusions SMARCB1 loss is the key genetic event in ATRT pathogenesis that leads to widespread epigenetic dysregulation and loss of lineage-specific enhancers. Current work is defining subtype-specific treatments that target underlying molecular derangements that drive tumorigenesis.