Survivin expression and serum levels in pancreatic cancer

Table 1 Patients’ clinicopathological characteristics

Clinicopathologic characteristics	n = 80
Gender
Male	62
Female	18
Age (years)
Median	46
Range	32–71
Tumor location
Head	55
Body	3
Tail	7
Body and tail	15
Tumor differentiation
Well	10
Moderate	57
Poor	8
Others	5
Stage
I	17
II	37
III	18
IV	8
Lymphatic invasion
Positive	47
Negative	33
Perineural invasion
Yes	55
No	25
Venous invasion
Yes	50
No	30
Recurrence
Yes	56
No	24

ISSN: 1477-7819