Table 2.
Additional patients and cohorts used for validation
Patient/cohort | Age | Gender | Diagnosis | Notesdysregulated miRNAs in serum exosomes |
---|---|---|---|---|
GBM1_relapse | 46 | M | GBM IV | Preoperative blood taken after recurrence of GBM1 (8-month relapse) |
GBM12_prior | 45 | F | GBM IV | Preoperative blood taken before removal of earlier GBM lesion (GBM12; 4.6 months prior) |
GBM13 | 33 | M | GBM IV | Glioblastoma, IDHMUT, WHO (2016) grade IV |
GBM14 | 56 | M | High-grade glioma | No surgery/tissue pathology performed, diagnosis based on repeat MRIs. Overall survival of 8.1 months |
GI_C | 24 | F | Ganglioglioma grade I | GFAP+ in glial component/NeuN+ in neuronal component, IDH1WT, ATRX+, BRAF(V600E)+++ |
HC (n = 9) | 36.2 ± 10.3 | 5 F, 4 M | Healthy controls | — |
MS_C (n = 9) | 35.3 ± 10.4 | 5 M, 4 F | Relapse-remitting multiple sclerosis | All patients had active lesions, were untreated (n = 5) or receiving different immunomodulatory therapies (n = 4) |
For more detailed demographic, clinical, and histopathologic information, please refer to Supplementary Tables 2A-B. The mean age with standard deviation is provided for each cohort
F female, GBM glioblastoma, GII–III glioma grade II–III, GI_C ganglioglioma grade I control case, HC healthy controls, M male, MS_C multiple sclerosis control cohort