The staging of cholangiocarcinoma varies depending on whether the tumor is primarily intrahepatic (ICC), hilar/perihilar, or extrahepatic.
"What is the recommended diagnostic test for detecting cholangiocarcinoma?"
<s>[INST] Answer the question truthfully, you are a medical professional. This is the question: "What is the recommended diagnostic test for detecting cholangiocarcinoma?" [/INST] \n The staging of cholangiocarcinoma varies depending on whether the tumor is primarily intrahepatic (ICC), hilar/perihilar, or extrahepatic.</s>