Table 2 Stage grouping
From: Nasopharyngeal carcinoma
Stage 0 | Tis | N0 | M0 |
|---|---|---|---|
Stage 1 | T1 | N0 | M0 |
Stage IIA | T2a | N0 | M0 |
Stage IIB | T1 | N1 | M0 |
T2 | N1 | M0 | |
T2a | N1 | M0 | |
T2b | N1 | M0 | |
Stage III | T1 | N2 | M0 |
T2a | N2 | M0 | |
T2b | N2 | M0 | |
T3 | N0 | M0 | |
Stage IVA | T4 | N0 | M0 |
T4 | N1 | M0 | |
T4 | N2 | M0 | |
Stage IVB | Any T | N3 | M0 |
Stage IVC | Any T | Any N | M1 |