Cholangiocarcinoma: Distal Bile Duct (ampulla of Vatar to cystic duct origin) Staging Form

Imaging Modality

Tumor Size

cm
Please enter a number.
Or, check Non-measurable.

Tumor Invasion

mm
Please enter a number.
Or, check Non-measurable.
< 5 mm (T1), 5–12 mm (T2), > 12 mm (T3)
T4
Adjacent organs

Regional Lymph Node

Number
1-3 (N1), ≥4 (N2)
Nodes along the portal triad, pancreaticoduodenal nodes, SMV, or the right aspect of the SMA

Distant Metastasis

Others