High hENT1 expression was not associated with improved median DFS ( Farrell : no hENT1 22.2 months , low hENT1 13.7 months , high hENT1 12.1 months , p = 0.248 ; Poplin : low hENT1 13.2 months versus high hENT1 11.5 months , p = 0.5 ) or median OS ( Farrell : no hENT1 21.7 months , low hENT1 24.7 months , high hENT1 19.5 , p = 0.571 ; Poplin : low hENT1 24.4 months versus high hENT1 19.7 months , p = 0.92 ;) in the gem group or in the obs group ( median DFS Farrell : no hENT1 5.1 months , low hENT1 6.2 months , high hENT1 7.5 months , p = 0.375 ; Poplin : low hENT1 6.2 months versus high hENT1 5.9 months , p = 0.83 ; median OS Farrell : no hENT1 20.2 months , low hENT1 17.7 months , high HENT1 19.1 months , p = 0.738 ; Poplin : low hENT1 17.7 months versus high hENT1 20.4 months , p = 0.65 ) measured by the Farrell or Poplin Score .