Esophagus Flashcards
1
Q
Esoph T1a
A
Invades lamina propria, muscularis propria
2
Q
Esoph T1b
A
Invades submucosa
3
Q
Esoph Tis
A
High grade dysplasia
4
Q
Esoph T2
A
Muscularis propria
5
Q
Esoph T3
A
Adventitia
6
Q
Esoph 4a
A
Resectable tumor invading pleura, pericardium or diaphragm
7
Q
Esoph T4b
A
Unresectable tumor invading other adjacent structures such as aorta, vertebral body, trachea etc
8
Q
Esoph N1
A
1-2 regional nodes
9
Q
Esoph N2
A
3-6 regional nodes
10
Q
Esoph N3
A
> 7 regional nodes