Table 2.

Mass peaks found in the model group

M/Z	P	Mean-cancer	Mean-control
7 567	3.7E-09	9.92	2.14
15 117	1.024E-07	10.14	1.69
15 326	2.675E-07	2.57	0.6
15 847	2.86434E-05	7.08	2.32
5 252	7.42542E-05	1.59	4.24
2 675	0.000603611	1.16	2.29
5 546	0.000879454	2.09	3.97
7 934	0.001268535	8.04	3.25
4 524	0.001335592	2.63	1.66
5 340	0.001335592	14.9	27.46
8 052	0.001637839	3.8	1.86
4 177	0.002210593	2.8	6.73
3 995	0.005201923	1.35	1.97
6 982	0.007451088	2.78	1.78
4 714	0.008874709	3.1	2.08
3 245	0.009673852	1.49	2.26