Presumed unresectable pCCA worked-up for Liver Transplantation AND
Written informed consent must be given according to International Council on Harmonisation/Good Clinical Practice guidelines, and national/local regulations AND
Age \> 18 years.
You may not be if
Patients with a history of treated CCA
Patients with CCA for which a pancreatoduodenectomy is indicated, based on cross-sectional imaging
Patients with a history of treated liver malignancy
Patients with a contra-indication for EUS-tissue acquisition (f.e. uncorrectable coagulopathy or platelet disorder), in line with current clinical practice
