Table 2.
Log-rank (Mantel-Cox)* | ||
---|---|---|
T stage | ||
T1 | 8 | 0.259 |
T2 | 15 | |
T3 | 28 | |
N stage | ||
N0 | 21 | 0.676 |
N1 | 30 | |
Differentiation | ||
Well | 6 | 0.062 |
Moderate | 26 | |
Poor | 19 | |
Venous and Neural | ||
Nil | 4 | 0.936 |
Venous | 15 | |
Neural | 13 | |
Both | 19 | |
Resection margin | ||
Negative | 18 | 0.045 |
Positive | 33 | |
Chemoradiotherapy | ||
None | 11 | 0.807 |
Chemotherapy | 22 | |
Radiotherapy | 8 | |
Both | 10 |
Comparison of Kaplan-Meier survival curves across sub-groups for each variable known to affect survival of patients with pancreatic ductal adenocarcinoma.