Molecular classification and stratification of adult diffuse gliomas: A tertiary care center study.

ABSTRACT:

Background

Diffuse gliomas in the adult population are the most common primary central nervous system (CNS) tumors. The World Health Organization incorporated isocitrate dehydrogenase (IDH) mutations and 1p/19q co-deletion with histopathological features into an "integrated diagnosis" in the revised classification of tumors of CNS. These molecular subgroups of diffuse gliomas are found to stratify patients into prognostically distinct groups better than the histological classification. The objectives of the current study were to assess the frequency of IDH mutation, ATRX expression loss, p53 overexpression, and 1p/19q co-deletion detection in adult diffuse gliomas (Grade II, III, and IV) and to correlate them with clinicopathological and histopathological features.

Materials and

SUBMITTER: Anand N 

PROVIDER: S-EPMC8531577 | biostudies-literature | 2021

REPOSITORIES: biostudies-literature