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. 2013 May 7;108(10):1978–1984. doi: 10.1038/bjc.2013.232

Table 3. Univariate analysis of disease-free survival.

Variable 3-year DFS (%) P-value
Sex
Male 85.0 0.66
Female
83.8
 
Age
⩾65 years 85.7 0.82
<65 years
83.9
 
Location
Proximal 87.0 0.25
Distal
83.1
 
Stage
II 86.8 0.35
III
84.1
 
T stage
T1–3 86.8 0.003
T4
73.9
 
N stage
N0–1 89.4 <0.001
N2
72.6
 
Angiolymphatic invasion
Present 75.4 <0.001
Absent
91.2
 
Venous invasion
Present 71.0 0.003
Absent
86.6
 
Perineural invasion
Present 74.3 <0.001
Absent
87.8
 
Histology
MAC 57.4 <0.001
Non-MAC*
86.3
 
Microsatellite status
MSS/MSI-L 84.1 0.46
MSI-H 90.0  

Abbreviations: DFS=disease-free survival; MAC=mucinous adenocarcinoma; MSI-H=high microsatellite instability; MSI-L=low microsatellite instability; MSS=microsatellite stable.

*Non-MAC includes non-mucinous adenocarcinoma and adenocarcinoma with intermediate mucinous component.