Table 2.

List of GC-MS identified compounds found in more than 70% of the totality of the samples.

#	Name	p-value hiPSCSs vs. others at day 28	Previously Found in:
1	Heptane. 2.4-dimethyl-	0.06	Pseudomonas Aeruginosa21 H. Pylori22 Lung cancer cells23
2	Octane, 4-methyl	0.04	Breath of colorectal cancer24 Breath of lung cancer25
3*	Decane	0.005	Breath of liver cancer26 Pseudomonas Aeruginosa27
4*	Octane, 4,4-dimethyl-	0.0003
5*	Heptane. 2.5.5-trimethyl- ′	0.002	Skin of melanoma28
6*	Octane, 2,4,6-trimethyl-	0.0002
7*	Nonane, 2,6-dimethyl-	0.0003
8*	Undecane	0.00004	Breath of lung cancer29 Breath of neck and head cancer30
9*	Octane, 5-ethyl-2-methyl-	0.00007
10*	Nonanal	0.0008	Plasmodium Falciparum31 Breath of lung cancer32 Breath of ovarian cancer33 Human skin34
11*	Nonane, 4,5-dimethyl-	0.0003	Oral cancer35
12*	Undecane, 2,9-dimethyl-	<10−5
13*	Decanal	<10−5	Breath of ovarian cancer33 Human skin34
14	Undecane, 3,6-dimethyl-	0.06
15	3-Ethyl-3-methylheptane ′	0.7
16	Decane, 2,3,8-trimethyl-	0.05	Colon cancer cells culture36
17*	Dodecane. 4.6-dimethyl-′	0.00005	Plasmodium Falciparum31
18	Decane, 2,3,5,8-tetramethyl-	0.1
19*	2,4-Dimethyldodecane	0.0006
20	Tetradecane	0.3	Plasmodium Falciparum31 Human skin32
21	Decane, 3-ethyl-3-methyl	0.2
22	Phenol.3.5-bis(1.1-dimethylethyl)- ′	0.6

For each compound the p-values between the groups of hiPSCSs injected mice and the others calculated at the 28^th day are shown. The compounds with p < 0.01 are marked with a star. In the last column the cases where the VOCs were previously found are indicated.