T descriptor |
|
|
|
|
Surrounded by lung tissue |
425 |
81.2 |
63.0 |
48.9 |
Surrounded by visceral pleura |
863 |
76.1 |
52.5 |
41.7 |
Involves lobe bronchus |
199 |
83.4 |
61.6 |
52.8 |
Involves main bronchus ≥2 cm distal to the carina |
45 |
73.3 |
44.4 |
39.4 |
Invades visceral pleura |
677 |
74.4 |
47.5 |
36.4 |
Associated with partial atelectasis |
27 |
74.1 |
59.3 |
48.9 |
Invades chest wall (including superior sulcus tumours) |
78 |
62.8 |
33.3 |
29.7 |
Invades phrenic nerve |
0 |
|
|
|
Invades mediastinal pleura |
22 |
63.6 |
36.4 |
15.6 |
Invades parietal pericardium |
12 |
50.0 |
16.7 |
8.3 |
In the main bronchus <2 cm distal to the carina |
4 |
75.0 |
75.0 |
75.0 |
Associated atelectasis or obstructive pneumonitis of the entire lung |
1 |
0 |
0 |
0 |
Invades mediastinum |
7 |
57.1 |
28.6 |
28.6 |
Invades heart |
2 |
50.0 |
0 |
0 |
Invades great vessels |
3 |
33.3 |
0 |
0 |
Invades trachea |
0 |
|
|
|
Invades recurrent laryngeal nerve |
0 |
|
|
|
Invades oesophagus |
3 |
66.7 |
33.3 |
0 |
Invades vertebral body |
0 |
|
|
|
Invades carina |
0 |
|
|
|
Separate tumour nodule(s) in the same lobe |
58 |
70.7 |
44.8 |
21.9 |
Separate tumour nodule(s) in a different ipsilateral lobe |
49 |
59.2 |
26.5 |
23.9 |
N descriptor |
|
|
|
|
No regional lymph node metastasis |
1307 |
83.3 |
65.7 |
53.5 |
Metastasis or involvement by direct extension in ipsilateral peribronchial lymph node(s) |
152 |
70.4 |
40.7 |
22.3 |
In ipsilateral hilar lymph node(s) |
329 |
66.5 |
33.3 |
26.6 |
Metastasis in ipsilateral mediastinal nodes(s) |
143 |
60.1 |
23.1 |
13.3 |
Subcarinal lymph node(s)# |
39 |
59.0 |
23.1 |
16.5 |
Contralateral mediastinal lymph node(s) |
0 |
|
|
|
Contralateral hilar lymph node(s) |
0 |
|
|
|
Ipsilateral or contralateral scalene or supraclavicular lymph node(s) |
1 |
0 |
0 |
0 |
M descriptor |
|
|
|
|
Separate tumour nodule(s) in a contralateral lobe |
4 |
75.0 |
50.0 |
0 |
Tumour with pleural nodules or malignant pleural (or pericardial) effusion |
5 |
20.0 |
20.0 |
0 |
Distant metastasis |
12 |
41.7 |
25.0 |
16.7 |