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©The Author(s) 2021.
World J Gastroenterol. Jul 21, 2021; 27(27): 4252-4275
Published online Jul 21, 2021. doi: 10.3748/wjg.v27.i27.4252
Published online Jul 21, 2021. doi: 10.3748/wjg.v27.i27.4252
Table 3 American Joint Committee on Cancer staging classification for intrahepatic cholangiocarcinoma (8th edition, 2017)
| Staging classification | |
| T1a | Solitary tumor ≤ 5 cm without vascular invasion |
| T1b | Solitary tumor > 5 cm without vascular invasion |
| T2 | Solitary tumor with vascular invasion, or multiple tumors with or without vascular invasion |
| T3 | Tumor perforating the visceral peritoneum |
| T4 | Tumor involving the local extrahepatic structures by direct invasion |
| N0 | No regional lymph node metastasis |
| N1 | Regional lymph node metastasis present |
| M0 | No distant metastasis |
| M1 | Distant metastasis present |
- Citation: Fragkou N, Sideras L, Panas P, Emmanouilides C, Sinakos E. Update on the association of hepatitis B with intrahepatic cholangiocarcinoma: Is there new evidence? World J Gastroenterol 2021; 27(27): 4252-4275
- URL: https://www.wjgnet.com/1007-9327/full/v27/i27/4252.htm
- DOI: https://dx.doi.org/10.3748/wjg.v27.i27.4252