[Contributions and limitations of FISH analysis for the diagnosis of central nervous system tumors according to the 2021 WHO classification: Feedback from Sainte-Anne Hospital's Department of Neuropathology]. / Apports et limites de la FISH dans le diagnostic des tumeurs du système nerveux central selon la classification de l'OMS de 2021 : retour d'expérience du service de neuropathologie de l'hôpital Sainte-Anne.
Ann Pathol
; 43(6): 443-451, 2023 Nov.
Article
em Fr
| MEDLINE
| ID: mdl-37385935
ABSTRACT
The fifth edition of the World Health Organization (WHO) Classification of Tumors of the Central Nervous System has identified many new tumor types and has established, for the first time, essential and desirable diagnostic criteria for each of them. Among these, genetic alterations play an important role associated with morphology. For the first time, epigenetic data can also constitute essential and/or desirable criteria. These genetic abnormalities can be fusions, deletions or gains/amplifications and can thus be detected by fluorescence in situ hybridization techniques. The purpose of this article is to present the advantages and limitations of this technique in reference to its specific use within neuro-oncopathology in light of the 2021 WHO classification.
Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Neoplasias Encefálicas
/
Neoplasias do Sistema Nervoso Central
Tipo de estudo:
Diagnostic_studies
/
Prognostic_studies
Limite:
Humans
Idioma:
Fr
Ano de publicação:
2023
Tipo de documento:
Article