Molecular testing for adolescent and young adult central nervous system tumors: A Canadian guideline

Autor: Mary Jane Lim-Fat, Maria Macdonald, Sarah Lapointe, Seth Andrew Climans, Chantel Cacciotti, Manik Chahal, Sebastien Perreault, Derek S. Tsang, Andrew Gao, Stephen Yip, Julia Keith, Julie Bennett, Vijay Ramaswamy, Jay Detsky, Uri Tabori, Sunit Das, Cynthia Hawkins
Jazyk: angličtina
Rok vydání: 2022
Předmět:
Zdroj: Frontiers in Oncology, Vol 12 (2022)
Druh dokumentu: article
ISSN: 2234-943X
DOI: 10.3389/fonc.2022.960509
Popis: The 2021 World Health Organization (WHO) classification of CNS tumors incorporates molecular signatures with histology and has highlighted differences across pediatric vs adult-type CNS tumors. However, adolescent and young adults (AYA; aged 15–39), can suffer from tumors across this spectrum and is a recognized orphan population that requires multidisciplinary, specialized care, and often through a transition phase. To advocate for a uniform testing strategy in AYAs, pediatric and adult specialists from neuro-oncology, radiation oncology, neuropathology, and neurosurgery helped develop this review and testing framework through the Canadian AYA Neuro-Oncology Consortium. We propose a comprehensive approach to molecular testing in this unique population, based on the recent tumor classification and within the clinical framework of the provincial health care systems in Canada.Contributions to the fieldWhile there are guidelines for testing in adult and pediatric CNS tumor populations, there is no consensus testing for AYA patients whose care occur in both pediatric and adult hospitals. Our review of the literature and guideline adopts a resource-effective and clinically-oriented approach to improve diagnosis and prognostication of brain tumors in the AYA population, as part of a nation-wide initiative to improve care for AYA patients.
Databáze: Directory of Open Access Journals