AJCC | TNM | NCCN | ||
Stage I | T1 | N0 | M0 | Primary operable breast cancer |
Stage IIA | T0 | N1 | M0 | Primary operable breast cancer |
T1 | N1 | M0 | Primary operable breast cancer | |
T2 | N0 | M0 | Primary operable breast cancer | |
Stage IIB | T2 | N1 | M0 | Primary operable breast cancer |
T3 | N0 | M0 | Primary operable breast cancer | |
Stage IIIA | T3 | N1 | M0 | Primary operable breast cancer |
T0 | N2 | M0 | Locally advanced breast cancer | |
T1 | N2 | M0 | Locally advanced breast cancer | |
T2 | N2 | M0 | Locally advanced breast cancer | |
T3 | N2 | M0 | Locally advanced breast cancer | |
Stage IIIB | T4 | N0 | M0 | Locally advanced breast cancer |
T4 | N1 | M0 | Locally advanced breast cancer | |
T4 | N2 | M0 | Locally advanced breast cancer | |
Stage IIIC | Any T | N3 | M0 | Locally advanced breast cancer |
Stage IV | Any T | Any N | M1 | Metastatic disease |
↵* According to 7th edition of AJCC Cancer Staging Manual (6).