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MR Molecular Imaging of Prostate Cancer with a Small Molecular CLT1 Peptide Targeted Contrast Agent
Published on: September 3, 2013
Incidental Detection of Hepatocellular Carcinoma on 68Ga-Labeled Prostate-Specific Membrane Antigen PET/CT
1From the Department of *Nuclear Medicine and PET, Nepean Hospital, Penrith; †Nepean Medical School, The University of Sydney, Sydney; and ‡Department of Medical Oncology, Nepean Hospital, Penrith; and New South Wales, Australia.
Abstract:
A 66-year-old man with history of prostate carcinoma underwent Ga-labeled prostate-specific membrane antigen PET/CT for surveillance of rising prostate-specific antigen. Intense tracer uptake was noted in segments 2, 7, and 8 of the liver. The lesions were not FDG avid on F-FDG PET/CT. Further characterization with magnetic resonance cholangiopancreatography with Gd-EOB (Primovist) contrast revealed ill-defined arterially enhancing lesions with central washout in the venous phase. CT-guided core biopsy was performed, and histopathology confirmed well-differentiated hepatocellular carcinoma.

