ko	pathway	ratio_in_study	ratio_in_pop	p_value
ko04330	Notch signaling pathway	5/18	62/7206	3.14640766214e-07
ko05224	Breast cancer	5/18	174/7206	5.14492595948e-05
ko04550	Signaling pathways regulating pluripotency of stem cells	4/18	165/7206	0.000631086437169