TABLE 1.

Summary of clinical information of medulloblastoma cohorts.

	GSE85217 dataset 1	GSE85217 dataset 2	GSE30074	GSE21140	SYSUCC cohort
Case included (n)	534	229	30	103	74
Age (mean ± SD)	5.6 (±8.01)	8.6 (±7.39)	NA	9.4 (±8.39)	11.3 (±8.62)
Overall survival	N = 429	N = 183	N = 30	NA	N = 74
Year (mean ± SD)	4.77 (±3.70)	5.41 (±3.92)	4.25 (±2.29)	—	3.52 (±3.55)
Status (alive/dead)	309/120	144/39	18/12	—	44/30
Gender	N = 411	N = 183	N = 30	N = 103	N = 74
Male	288	132	19	63	52
Female	123	51	11	40	22
Subgroup	N = 763	NA	NA	N = 103	NA
WNT	70	—	—	8	—
SHH	223	—	—	33	—
Non-WNT/SHH	470	—	—	62	—
Metastasis	N = 400	N = 172	NA	NA	NA
M0	273	124	—	—	—
M1	127	48	—	—	—

Abbreviation: SHH, sonic hedgehog; WNT, wingless; M0, Non-Metastasis; M1, metastasis; SYSUCC, Sun Yat-sen University Cancer Center.