ko pathway ratio_in_study ratio_in_pop p_value ko00564 Glycerophospholipid metabolism 2/18 99/7206 0.0247775798125 ko00770 Pantothenate and CoA biosynthesis 1/18 14/7206 0.0344392621266 ko05332 Graft-versus-host disease 1/18 18/7206 0.0440713828894