|
Variables
|
TUFM
|
P value
|
p53
|
P value
|
|---|
|
+
|
−
|
+
|
−
|
|---|
|
Gender
|
|
Male
|
46
|
68
|
P = 0.486
|
26
|
88
|
P = 0.801
|
|
Female
|
20
|
23
| |
9
|
34
| |
|
Age (years)
|
|
<45
|
9
|
13
|
P = 0.923
|
4
|
18
|
P = 0.717
|
|
45 ≤ n < 60
|
26
|
33
| |
12
|
47
| |
|
n ≥ 60
|
31
|
45
| |
19
|
57
| |
|
Tumor size (cm)
|
|
d < 1 cm
|
39
|
64
|
P = 0.083
|
16
|
87
|
P = 0.001
|
|
1 cm ≤ d < 2 cm
|
13
|
19
| |
6
|
26
| |
|
d ≥ 2 cm
|
14
|
8
| |
13
|
9
| |
|
Number of tumor
|
|
n = 1
|
45
|
67
|
P = 0.456
|
24
|
88
|
P = 0.681
|
|
n ≥ 2
|
21
|
24
| |
11
|
34
| |
|
Location
|
|
Left sidea
|
35
|
58
|
P = 0.115
|
21
|
72
|
P = 0.883
|
|
Right sideb
|
20
|
27
| |
11
|
36
| |
|
Both sides
|
11
|
6
| |
3
|
14
| |
|
Histological type
|
|
Tubular
|
34
|
68
|
P = 0.028
|
14
|
88
|
P = 0.001
|
|
Villous
|
15
|
11
| |
14
|
12
| |
|
Tubulovillous
|
12
|
8
| |
5
|
15
| |
|
Serrated
|
5
|
4
| |
2
|
7
| |
|
Dysplasia
|
|
Mild
|
28
|
64
|
P = 0.001
|
0
|
92
|
P = 0.001
|
|
Moderate
|
7
|
11
| |
3
|
15
| |
|
Severe
|
31
|
16
| |
32
|
15
| |
-
P < 0.05, statistically significant
-
aThe left side comprises the splenic flexture, descending and sigmoid colon, and rectum
-
bThe right side comprises the cecum, ascending colon, hepatic flexure, and transverse colon
