From: Resection of intrahepatic cholangiocarcinoma in elderly patients – is it reasonable?
Kaplan Meier Model | Multivariate Cox regression model | ||||||||
---|---|---|---|---|---|---|---|---|---|
OS | RFS | OS | RFS | ||||||
HR | 95% CI | p-value | HR | 95% CI | p-value | ||||
Age | > 70 / < 70 | 0.072 | 0.047 | 1.440 | 0.929–2.232 | 0.103 | 1.826 | 1.179–2.826 | 0.007 |
Age | > 70 / 50–70 / < 50 | 0.094 | 0.034 | ‡1 | ‡2 | ||||
Tumor size | ≤5 cm / > 5 cm | 0.091 | 0.009* | ||||||
≤ 10 cm / > 10 cm | 0.013 | 0.002 | 1.812 | 1.100–2.985 | 0.020 | 2.055 | 1.294–3.262 | 0.002 | |
Multifocality | yes / no | 0.262 | 0.014 | 1.701 | 1.101–2.629 | 0.017 | |||
T-stage | T1 + T2 / T3 + T4 | 0.102 | 0.347 | ||||||
N-stage | N0 / N1 | 0.003 | 0.026 | 2.121 | 1.336–3.367 | 0.001 | 1.877 | 1.211–2.908 | 0.005 |
V-stage | V0 / V1 + V2 | 0.149 | 0.818 | ||||||
L-stage | L0 / L1 | 0.369 | 0.673 | ||||||
Pn-stage | Pn0 / Pn1 | 0.027 | 0.091 | 1.432 | 0.889–2.308 | 0.140 | |||
R-stage | R0 / R1 | 0.655 | 0.254 | ||||||
Grading | G1 + G2 / G3 + G4 | 0.248 | 0.736 |