Oesophageal T Staging Flashcards
(4 cards)
1
Q
T1
T1a
T1b
A
T1a lamina propria or muscularis mucosal
T1b invades submucosa
2
Q
T2
A
Invades muscluraris propria
3
Q
T3
A
Invades adventitia
4
Q
T4
T4a
T4b
A
Invades adjacent structures
T4a - potentially resectable
Pleural, pericardium, azygos vein, diaphragm, peritoneum
T4b - unresectable - aorta, vertebrae, trachea