wbi@bwh.harvard.edu

Pediatric and AYA meningiomas constitute a molecularly distinct entity not captured by adult-based risk strategies

GSE317578No linked publication
Modality
DNA methylation (array)
Sample count
293
Patient count
Not reported
Institution
University Hospital Heidelberg, Intitute of Pathology
Corresponding author
Philipp Sievers, Felix Sahm
Platform
Illumina HumanMethylation450 BeadChip (GPL13534), Infinium MethylationEPIC (GPL21145), Illumina Infinium MethylationEPIC v2.0 array (GPL33022)
Access type
open
Tissue preservation
both
WHO edition
Not reported
Grade breakdown
Not reported
Sex distribution
156 female, 137 male (n=293, per-sample 'Sex' field)
Age distribution
age group 0-14 years: 115; 15-39 years: 178 (n=293, per-sample 'age group' field; pediatric/AYA cohort)
Anatomic location
Per-sample 'localisation' field (n=293): supratentorial 112, skull_base 50, posterior_fossa 31, spinal 25, intraventricular (ventricel) 15, orbital 11, tentorial 4, not available/NA 45.
Brain invasion
Not reported
Normal/control tissue
None
Large cohort (top quartile)Molecular subtype annotated

No publication linked.

Sources

  • GEO
    https://www.ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=GSE317578