How many years does cholangiocarcinoma usually live after surgery?

Cholangiocarcinoma surgery includes radical resection of cholangiocarcinoma, generally including local radical resection of cholangiocarcinoma, plus biliary drainage, or radical resection of liver lobe or liver segment, plus biliary drainage, or even pancreaticoduodenectomy, plus biliary drainage. So after cholangiocarcinoma surgery, after radical resection, generally speaking, the 5-year survival rate is about 20%~30%. If advanced cholangiocarcinoma, that is, bile duct showing distant tissue or organ metastasis, then normal can only be palliative stent intervention surgery to reduce jaundice, then its normal survival period is about 3 to 6 months.