4.

肺癌患者组和其它肺部疾病组间的尿液差异性代谢物

Significantly changed metabolites in urine of lung cancer and other lung diseases

Metabolites	P*	Tendency	Ratio（lung cancer/other lung diseases）
*Statistical P-value calculated using a two sample t-test (significance at P < 0.05); ↑: The level of the metabolites is higher in lung cancer than in other lung diseases; ↓: The level of the metabolites is lower in lung cancer than in other lung diseases.
Creatinine	0.000, 055	↑	1.71
Inositol	0.005, 763	↑	1.49
3-Hydroxy butanate	0.004, 642	↑	1.70
Ribotide	0.000, 594	↓	0.75
Citrate	0.000, 015	↑	2.11
Hexadecanoic acid	0.000, 365	↑	2.24
Trans-9-Octadecenoic acid	0.009, 524	↑	1.60