Table 3 Multivariate analysis of overall survival

Gender

Male

36

0.478

Female

16

Age

<60

17

0.698

≥60

35

Differentiation

Well/Moderate

14

0.214

Poor

38

Tumour depth

T1-T2

12

0.012

T3-T4

40

Lymph node status

N0

18

0.088

N1-3

34

Distant metastasis

M0

42

0.086

M1

10

FBP2 expression

High

11

0.019

Low

41