T0 | No tumor found |
T1 | One nodule, ≤1.9 cm |
T2 | One nodule, 2 to 5 cm; two or three nodules, all ≤3 cm |
T3 | One nodule, >5 cm; two or three nodules, at least one >3 cm |
T4a | Four or more nodules of any size |
T4b | T2, T3, or T4a, plus gross involvement of intrahepatic portal vein or hepatic vein, as indicated by CT, MRI, or ultrasonography |
N1 | Involvement of regional (porta hepatis) lymph nodes |
M1 | Metastatic disease including extrahepatic portal or hepatic vein involvement |
Stage grouping | |
Stage I | T1 |
Stage II | T2 |
Stage III | T3 |
Stage IVA1 | T4a |
Stage IVA2 | T4b |
Stage IVB | Any N1 or M1 |
Do you want to add Medilib to your home screen?