Variant Gene Risk Allele Score vda Association Type Original DB Sentence supporting the association PMID PMID Year
dbSNP: rs121913503
rs121913503
0.020 GeneticVariation BEFREE The majority of oligodendrogliomas (ODGs) exhibit combined losses of chromosomes 1p and 19q and mutations of isocitrate dehydrogenase (IDH1-R132H or IDH2-R172K). 25277207

2014

dbSNP: rs121913503
rs121913503
0.020 GeneticVariation BEFREE A c.515G>T (p.R172M) mutation of the IDH2 gene was only identified in a grade II oligodendroglioma patient which was wild-type for IDH1. 21643842

2011