Cholangiocarcinoma: Perihilar Bile Duct Staging Form

Tumor Size

cm

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Non-measurable

Or, check Non-measurable.

Tumor Location

Location:

Right

Left

CHD bifurcation

Tumor Invasion

Tumor confines in the bile duct (T1)

Tumor invades beyond the wall of the bile duct to surrounding adipose tissue (T2a)

Tumor invades adjacent hepatic parenchyma (T2b)

Unilateral branches of the portal vein or hepatic artery (T3)

Tumor invades the following structures, including: (T4)

Main portal vein or portal branches bilaterally

Common hepatic artery

Unilateral 2nd-order branch bile duct and contralateral portal vein or hepatic artery

Regional Lymph Node

Number

1-3 (N1), ≥4 (N2)

Locations

Hilar

Cystic duct

Common bile duct

Hepatic artery

Posterior pancreaticoduodenal

Portal vein

Distant Metastasis

Adrenal

Lung

Bone

Others

Scanning Protocol