Table 1 |
|||
|
Relationship between p21 expression and clinico-pathologic factors |
|||
|
Factors |
p21(+) (n = 55) |
p21(-) (n = 71) |
P value |
|
|
|||
|
Age (years) |
|||
|
<65 |
20 |
40 |
0.026 |
|
65≦ |
35 |
31 |
|
|
Gender |
|||
|
Male |
38 |
47 |
0.731 |
|
Female |
17 |
24 |
|
|
Depth of invasion |
|||
|
t1 |
33 |
35 |
0.231 |
|
t2,3,4 |
22 |
36 |
|
|
Histology |
|||
|
Differentiated |
35 |
39 |
0.325 |
|
Undifferentiated |
20 |
32 |
|
|
Tumor size |
|||
|
<3 cm |
23 |
22 |
0.03 |
|
3 cm≦ |
22 |
49 |
|
|
Lymphatic invasion |
|||
|
Negative |
26 |
23 |
0.089 |
|
Positive |
29 |
48 |
|
|
Venous invasion |
|||
|
Negative |
42 |
57 |
0.595 |
|
Positive |
13 |
14 |
|
|
|
|||
|
Mizokami et al. World Journal of Surgical Oncology 2006 4:94 doi:10.1186/1477-7819-4-94 |
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