Table 3

Multiple Cox regression for survival in 295 patients receiving adjuvant 5-FU chemotherapy

No. of patientsDisease-specific survival
Risk ratioCIP
Tumor stage
 UICC IIa441.0
 UICC III2514.6(1.4; 14.8)0.010
TS and DPD levels
 TS > 0.6 and DPD ≤ 0.4a1211.0
 TS > 0.6 and DPD > 0.4761.6(0.8; 3.1)
 TS ≤ 0.6 and DPD ≤ 0.4792.0(1.0; 3.9)
 TS ≤ 0.6 and DPD > 0.4193.6(1.5; 8.9)0.030
  • a Reference.