wbi@bwh.harvard.edu

DNA methylation profiling of incidental meningiomas

GSE293851Nguyen et al., 2026
Modality
DNA methylation (array)
Sample count
131
Patient count
Not reported
Institution
University of California, San Francisco
Corresponding author
Minh P Nguyen, David R Raleigh
Platform
GPL33022
Access type
open
Tissue preservation
Not reported
WHO edition
Not reported
Grade breakdown
G1: 114 G2: 16 G3: 0
Sex distribution
105 female, 26 male (n=131, extracted from GSM 'Sex' field)
Age distribution
n=131 (age at surgery), range 20-87, median 59 (extracted from GSM 'age at surgery' field)
Anatomic location
Not reported
Brain invasion
Not reported
Normal/control tissue
None
WHO grade breakdown availableOutcome/survival dataPeer-reviewed
  • Nguyen MP, et al. Incidental meningiomas have favorable clinical outcomes across molecular classification systems. Neuro-oncology, 2026. PMID 41999202 · DOI

Also related: GSE293815, GSE293981

Sources

  • GEO
    https://www.ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=GSE293851
  • PubMed
    https://pubmed.ncbi.nlm.nih.gov/41999202/