ko pathway ratio_in_study ratio_in_pop p_value ko04010 MAPK signaling pathway 2/3 321/7206 0.00576015708632 ko04340 Hedgehog signaling pathway 1/3 58/7206 0.0239560120416 ko04740 Olfactory transduction 1/3 80/7206 0.0329417140559 ko05218 Melanoma 1/3 85/7206 0.0349761978874 ko04350 TGF-beta signaling pathway 1/3 103/7206 0.0422767112304 ko05032 Morphine addiction 1/3 110/7206 0.0451058259174