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Nasopharynx TNM Staging
Nasopharyngeal TNM Staging
26 cards·by nevileon
head & necknasopharynxtnmstaging
Confined to nasopharynx, oropharynx or nasal cavity. No parapharyngeal extension
T1
Parapharyngeal Extension
T2
Invasion of paranasal sinuses
T3
Invasion of bony structures
T3
Intracranial Extension
T4
CN Involvement
T4
Infratemporal fossa
T4
Masticator Space
T4
Orbits or hypopharynx
T4
Unilateral LN < = 6 cm
N1
RP Nodes < = 6 cm
N1
Bilateral LN < = 6 cm
N2
LN > 6 cm
N3a
Supraclav LN+
N3b
T1 N0
I
T2 N0
II
T1 N1
II
T2 N1
II
T1 N2
III
T2 N2
III
T3 N0
III
T3 N1
III
T3 N2
III
T4 N0-2
IVa
N3
IVb
M1
IVc