Abstract #3026

Hybrid Liver Multiparametric MRI and F18-FDG PET/MR in Diagnosing and Staging of Intrahepatic Cholangiocarcinoma: An initial Experience

Ming Yang¹, Alvin C. Silva¹, Mitesh J. Borad², Andrew E. Liguori¹, Anshuman Panda¹, Ba D. Nguyen¹, Thomas DeLeon², Michael C. Roarke¹, and Yuxiang Zhou¹

¹Radiology, Mayo Clinic in Arizona, Scottsdale, AZ, United States, ²Hematology/Oncology, Mayo Clinic in Arizona, Scottsdale, AZ, United States

Intrahepatic cholangiocarcinoma (ICC) is an uncommon biliary tract malignancy with an unfavorable prognosis given its complicated clinical and imaging manifestations. In this preliminary study, we investigated the role of hybrid liver mpMRI and F18-FDG PET/MR in diagnosing and staging of ICC. Our preliminary data show promising value of this “one-stop” imaging modality in providing complementary morphological and functional information in detecting viable tumor burden, defining nodal and distant metastasis utilizing both MRI and PET molecular imaging biomarkers.

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