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CCA in a 51‐year‐old asymptomatic woman with PSC and an elevated CA 19‐9. (A) ERC; white arrow demonstrates segmental bile duct obstruction worrisome for CCA in this context. (B) MRI; white arrow denotes a mass lesion. (C) Positron emission tomography; white arrow demonstrates avid uptake of 18F‐FDG consistent with a malignancy
