ko	pathway	ratio_in_study	ratio_in_pop	p_value
ko00910	Nitrogen metabolism	1/2	19/7206	0.00526679613704
ko01522	Endocrine resistance	1/2	124/7206	0.0341220006542
ko04919	Thyroid hormone signaling pathway	1/2	143/7206	0.0392980404373