Table 2.

Overview of the number of significantly differentially abundant metabolites per data set and cancer type (Benjamini–Hochberg adjusted p-value p_adj < 0.05).

Data Set	Cancer	Type	Metabolites	Differentially Abundant (padj < 0.05)
31794572 [16]	Breast	Plasma	69	41
ST000054	Breast	Tissue	65	2
27036109 [15]	Breast	Plasma	221	87
27036109 [15]	Breast	Serum	262	182
25126899 [17]	Colorectal	Serum	113	25
29259332 [18]	Gastric	Plasma	104	4
21518826 [19]	Liver	Serum	63	30
21518826 [19]	Liver	Urine	77	47
23543897 [20]	Lung	Tissue	92	43
ST000396	Lung	Plasma	126	1
ST000390	Lung	Tissue	182	3
ST000221	Multiple myeloma	Tissue	191	114
23543897 [20]	Prostate	Tissue	72	0
21348635 [21]	Renal	Urine	205	0