ko pathway ratio_in_study ratio_in_pop p_value ko03460 Fanconi anemia pathway 3/20 51/7206 0.000349795510739 ko05169 Epstein-Barr virus infection 3/20 206/7206 0.0183345465322 ko05166 HTLV-I infection 3/20 292/7206 0.0450635279893