0
1
5
11
151
2
27
35
19
13
31
50
100
150
200
Tis
T1-intramucosal
T1-submucosal
T2
T3
T4
N+
N-
The importance of lymphnodal spread
Rice ET et Al – Ann Thorac Surg – 1998
Adenocarcinoma
100%
83%
45.8%
20.8%
2.8%
0%