Table 1: Distribution of tumor grades according to groups.
|
Nodule
(+) |
Nodule
(-) |
||
Tumor grade |
1 |
N |
8 |
27 |
% |
29.6% |
25.5% |
||
2 |
N |
12 |
46 |
|
% |
44.4% |
43.4% |
||
3 |
N |
5 |
22 |
|
% |
18.5% |
20.8% |
||
4 |
N |
2 |
11 |
|
% |
7.4% |
10.4% |
||
Total |
N |
27 |
106 |
|
% |
100.0% |
100.0% |