Table 1.
Correlation between nBMI-1 expression and clinicopathological data
| Clinical data | N |
BMI-1 nuclear expression negative or |
|
|---|---|---|---|
| low | high | ||
| Localization |
|
|
|
| Glottic |
23 |
14 |
9 |
| Supraglottic |
41 |
22 |
19 |
| |
|
|
P = 0.61 |
| Histological grade |
|
|
|
| G1 |
8 |
6 |
2 |
| G2 |
36 |
20 |
16 |
| G3 |
18 |
10 |
8 |
| |
|
|
*P = 0.38 |
| T classification |
|
|
|
| T2 |
24 |
16 |
8 |
| T3 |
31 |
19 |
12 |
| T4 |
9 |
1 |
8 |
| |
|
|
*P = 0.01 |
| N clinical status |
|
|
|
| N0 |
11 |
7 |
4 |
| N+ |
53 |
29 |
24 |
| |
|
|
P= 0.74 |
| N pathological status |
|
|
|
| N0 |
31 |
31 |
0 |
| N+ |
33 |
5 |
28 |
| P = 0.0001 | |||
*Chi-square test. nBMI-1, nuclear BMI-1.