Table 1

Patient demographic and clinical data
Variables Statistics
Age (y) 57.00 ± 13.82
Lymph node ratio 0.05 ± 0.10
Survival duration (months) 61.69 ± 17.20
DFS duration (month) 56.33 ± 23.38
Gender
 Male 32 (59.3)
 Female 22 (40.7)
Location of tumor
 Colon 28 (51.9)
 Rectum 26 (48.1)
Depth of invasion
 T1 2 (3.7)
 T2 8 (14.8)
 T3 21 (38.9)
 T4 23 (42.6)
Stage
 I 7 (13.0)
 II 25 (46.3)
III 22 (40.7)
Death 13 (24.1)
Recurrence or metastasis 14 (25.9)

DFS, disease free survival; HE, hematoxylin-eosin; SLN, sentinel lymph node.

Continuous variables were shown as mean ± standard deviation and categorical variables were presented as number (%).

Wang et al.

Wang et al. Diagnostic Pathology 2012 7:71   doi:10.1186/1746-1596-7-71

Open Data