Table 1.

Number of samples per dataset in the Treehouse compendium v9 (polyA+).

Dataset	Number of Samples
TCGA	9,806
TARGET	784
International Cancer Genome Consortium (ICGC), including 17 samples from Medulloblastoma Advanced Genomics International Consortium	210
St. Jude – Washington University Pediatric Cancer Genome Project (PCGP)	103
Children’s Brain Tumor Tissue Consortium (CBTTC)	29
Other public datasets of pediatric or rare adult cancer data	307
Treehouse Partner data (all pediatric)	246
Compendium Total	11,485