TNM Staging Flashcards
T1b
1-2 cm
T1a
< or = 1 cm
T1C
2-3 cm
T2 location criteria
involvement of main bronchus without carina
Invasion of visceral pleura
atelectasis or post obstructive pneumonia that extends to the hilum
T2a
3-4 cm
T2b
4-5 cm
T3 location criteria
Any chest wall involvement
Pericardium involvement
Phrenic nerve involvement
Satellite nodules in the same lobe
T3
5-7 cm
T4 size
> 7 cm
T4 location criteria (10)
Mediastinum invasion or
involvement with :
* diaphragm
* heart
* great vessels
* recurrent laryngeal nerve
* carina
* trachea
* esophagus
* spine
or separate tumor in different lobe of ipsilateral lung
M1a
tumor in contralateral lung
Pleural space involvement
M1b
Single extrathoracic metastasis
M1c
Multiple extrathoracic metastasis
T1aN0M0
IA1
T1aN1M0
IIB
T1aN2M0
IIIA
T1aN3M0
IIIB
T1bN0M0
IA2
T1bN1M0
IIB
T1bN2M0
IIIA
T1bN3M0
IIIB
T1cN0M0
IA3
T1cN1M0
IIB
T1cN2M0
IIIA