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. 2021 Jul 17;2021:baab043. doi: 10.1093/database/baab043

Table 1.

Statistics of samples from various data resources

Data source GEO ArrayExpress cBioPortal TCGA Total
No. of studies 898 51 38 33 1939
No. of samples 63 568 4351 19 712 22 142 138 663
Tumor 52 090 3887 19 712 11 090 115 357
Normal 11 478 464 0 11 052 23 306
Classifications
ICD-O (Topography) 100 54 88 157 209
ICD-O (Morphology) 246 908 265 140 491
NCIt 346 148 422 182 788
Collections
Individuals 63 568 4351 19 712 10 995 127 549
Biosamples 63 568 4351 19 712 22 142 138 663
Callsetsa 63 568 4351 19 712 22 376 138 930
Variants 5 514 126 118 4170 1 778 096 2 654 065 10 716 093

aset of variants from one genotyping experiment; ICD-O, International Classification of Diseases for Oncology; NCIt, National Cancer Institute Thesaurus.