Stage |
TNM |
0 |
TisN0M0 |
I |
T1N0M0 |
II |
T2-3N0M0 |
IIIA |
T1-3N1M0 T4N0M0 |
IIIB |
T4N1M0 T1-4N2M0 |
IV |
T1-4N3M0 T1-4N1-3M1 |
Adapted from https://www.cancer.org/cancer/anal-cancer/detection-diagnosis-staging/staging.html. | |
SCC, squamous cell carcinoma; TNM, tumor, node, metastasis. |