Characteristic | hENT1 expression | P value | dCK expression | P value | RRM1 expression | P value | |||
---|---|---|---|---|---|---|---|---|---|
 | Low ( n = 11) | High ( n = 17) |  | Low ( n = 13) | High ( n = 15) |  | Low ( n = 11) | High ( n = 17) |  |
Primary tumor site | Â | Â | Â | Â | Â | Â | Â | Â | Â |
  Extrahepatic bile duct | 7 | 11 | 1.000 | 10 | 8 | 0.254 | 8 | 10 | 0.689 |
  Gallbladder | 4 | 6 |  | 3 | 7 |  | 3 | 7 |  |
Recurrence or unresectable | Â | Â | Â | Â | Â | Â | Â | Â | Â |
  Recurrence after surgery | 9 | 13 | 1.000 | 9 | 13 | 0.372 | 7 | 15 | 0.174 |
  Unresectable | 2 | 4 |  | 4 | 2 |  | 4 | 2 |  |
Histological type | Â | Â | Â | Â | Â | Â | Â | Â | Â |
  Well/moderately | 9 | 12 | 0.668 | 11 | 10 | 0.396 | 9 | 12 | 0.668 |
  Poor | 2 | 5 |  | 2 | 5 |  | 2 | 5 |  |
hENT1 expression | Â | Â | Â | Â | Â | Â | Â | Â | Â |
  High | – | – | – | 7 | 10 | 0.700 | 6 | 11 | 0.701 |
  Low | – | – |  | 6 | 5 |  | 5 | 6 |  |
dCK expression | Â | Â | Â | Â | Â | Â | Â | Â | Â |
  High | * | * | * | – | – | – | 2 | 13 | 0.006 |
  Low | * | * |  | – | – |  | 9 | 4 |  |