| |
Lower third (%)
| |
Middle third (%)
| |
Upper third (%)
| |
|---|
|
station
|
SLM
|
1-3
|
x
|
p
|
SLM
|
1-3
|
x
|
p
|
SLM
|
1-3
|
x
|
p
|
|---|
|
no.1
|
6.2
|
3.9
|
0.96
|
0.328
|
5.9
|
10.7
|
0.31
|
0.581
|
33.3
|
44.4
|
0.92
|
0.337
|
|
no.2
|
-
|
-
|
-
|
-
|
5.9
|
3.6
|
0.13
|
0.715
|
18.5
|
16.7
|
0.04
|
0.835
|
|
no.3
|
27.9
|
30
|
0.16
|
0.688
|
41.2
|
46.4
|
0.12
|
0.731
|
29.6
|
27.8
|
0.03
|
0.862
|
|
no.4d
|
15.5
|
17.9
|
0.32
|
0.573
|
17.6
|
21.4
|
0.10
|
0.758
|
7.4
|
7.4
|
0.00
|
1.000
|
|
no.5
|
6.9
|
14
|
3.92
|
0.048*
|
11.8
|
17.9
|
0.30
|
0.585
|
0
|
0.0
|
-
|
-
|
|
no.6
|
25.6
|
36.2
|
4.13
|
0.042*
|
0
|
7.1
|
1.27
|
0.260
|
0
|
0.0
|
-
|
-
|
|
no.7
|
7.8
|
5.8
|
0.50
|
0.481
|
11.8
|
10.7
|
0.01
|
0.913
|
7.4
|
11.1
|
0.28
|
0.598
|
|
no.8a
|
6.9
|
6.3
|
0.06
|
0.802
|
5.9
|
3.6
|
0.13
|
0.715
|
3.7
|
7.4
|
0.43
|
0.514
|
|
no.9
|
2.3
|
1.4
|
0.35
|
0.555
|
0
|
0.0
|
-
|
-
|
0
|
3.7
|
1.03
|
0.311
|
|
compartment
| | | | | | | | | | | | |
|
N1
|
76.0
|
82.1
|
1.87
|
0.172
|
82.4
|
85.7
|
0.09
|
0.763
|
88.9
|
79.6
|
1.91
|
0.167
|
|
N2
|
24.0
|
17.9
| | |
17.6
|
14.3
| | |
11.1
|
20.4
| | |
- note: SLM refers to solitary lymph node metastasis; 1-3 refers to 1-3 positive nodes.
- * indicates the difference is significant.
