IDH1 and cancer: In the subsequent analysis, we observed and measured the strength of associations between the patient vital status (0-alive; 1-dead) and different factors including cancer type, histology, grade, IDH status, 1p19q codeletion, MGMT promoter methylation, gain of chromosome (Chr) 7 and loss of Chr10 (7+/10–), co-gain of Chr19 and Chr20 (19+/20+), TERT expression, ATRX status, and transcriptome subtype, aiming to determine whether MCA could identify associations between prognostic factors for this disease.