Table 2 Univariate analysis of overall survival

Gender

Male

36

0.625

Female

16

Age

<60

17

0.496

≥60

35

Differentiation

Well/Moderate

14

0.233

Poor

38

Tumour depth

T1-T2

12

0.004

T3-T4

40

Lymph node status

N0

18

0.006

N1-3

34

Distant metastasis

M0

42

0.020

M1

10

FBP2 expression

High

11

0.006

Low

41