ko	pathway	ratio_in_study	ratio_in_pop	p_value
ko01040	Biosynthesis of unsaturated fatty acids	1/1	25/7206	0.00346933111297
ko00062	Fatty acid elongation	1/1	33/7206	0.00457951706913
ko01212	Fatty acid metabolism	1/1	60/7206	0.00832639467111