Variable
|
No.
|
E-cadherin
|
Vimentin
|
---|
N
|
L
|
H
|
P
|
N
|
L
|
H
|
P
|
---|
Sex
| | | | |
0.990
| | | |
0.205
|
Male
|
74
|
16
|
21
|
37
| |
37
|
22
|
15
| |
Female
|
53
|
12
|
15
|
26
| |
19
|
17
|
17
| |
Age (years)
| | | | |
0.257
| | | |
0.383
|
≤50
|
26
|
7
|
4
|
15
| |
12
|
10
|
4
| |
>50
|
101
|
21
|
32
|
48
| |
44
|
29
|
28
| |
Tumor location
| | | | |
0.444
| | | |
0.345
|
Tongue
|
52
|
13
|
12
|
27
| |
26
|
16
|
10
| |
Gingiva
|
26
|
3
|
6
|
17
| |
12
|
10
|
4
| |
Buccal mucosa
|
31
|
9
|
11
|
11
| |
10
|
8
|
13
| |
Lip
|
4
|
1
|
1
|
2
| |
1
|
2
|
1
| |
Floor of the mouth
|
2
|
1
|
1
|
0
| |
2
|
0
|
0
| |
Others
|
12
|
1
|
5
|
6
| |
5
|
3
|
4
| |
Tumor size
| | | | |
0.848
| | | |
0.819
|
T1
|
21
|
3
|
7
|
11
| |
10
|
6
|
5
| |
T2
|
68
|
18
|
19
|
31
| |
27
|
24
|
17
| |
T3
|
26
|
5
|
7
|
14
| |
12
|
5
|
9
| |
T4
|
12
|
2
|
3
|
7
| |
7
|
4
|
1
| |
Lymph node metastasis
| | | | |
0.150
| | | |
0.010
|
N0
|
72
|
20
|
17
|
35
| |
40
|
19
|
13
| |
N (+)
|
55
|
8
|
19
|
28
| |
16
|
20
|
19
| |
Metastasis
| | | | |
0.678
| | | |
0.050
|
M0
|
125
|
28
|
35
|
62
| |
56
|
39
|
30
| |
M (+)
|
2
|
0
|
1
|
1
| |
0
|
0
|
2
| |
Clinical stage
| | | | |
0.071
| | | |
0.046
|
I
|
12
|
3
|
1
|
8
| |
9
|
2
|
1
| |
II
|
42
|
15
|
10
|
17
| |
21
|
12
|
9
| |
III
|
34
|
4
|
12
|
18
| |
13
|
10
|
11
| |
IV
|
39
|
6
|
13
|
20
| |
13
|
15
|
11
| |
Pathological grade
| | | | |
0.441
| | | |
0.001
|
I
|
76
|
16
|
19
|
41
| |
40
|
25
|
11
| |
II
|
42
|
11
|
13
|
18
| |
15
|
13
|
14
| |
III
|
9
|
1
|
4
|
4
| |
1
|
1
|
7
| |
Recurrence
| | | | |
0.922
| | | |
0.05
|
No
|
83
|
18
|
24
|
41
| |
43
|
24
|
16
| |
Yes
|
42
|
9
|
12
|
21
| |
13
|
14
|
15
| |
Lost
|
2
|
1
|
0
|
1
| |
0
|
1
|
1
| |
Follow-up
| | | | |
0.747
| | | |
0.014
|
Live
|
91
|
18
|
27
|
46
| |
47
|
27
|
17
| |
Dead
|
33
|
9
|
9
|
15
| |
9
|
11
|
13
| |
Lost
|
3
|
1
|
0
|
2
| |
0
|
1
|
2
| |
- No., number of patients; N, negative; L low expression; H, high expression; N0, no nodal metastasis; N(+), nodal metastasis. M0, no metastasis; M(+), metastasis
- Bold values signify P < 0.05