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Abstract #3439

Diagnostic Performance of Delayed Hepatobiliary Imaging Post Gadoxetic Acid Combined with DWI Vs. Dynamic Contrast-Enhanced Imaging for HCC Detection: Pilot Data.

Cecilia Besa1, Nancy A. Cooper1, Sara Lewis2, Amita Kamath1, Sasan Roayaie3, Marcelo Facciuto4, Isabel I. Fiel5, Bachir Taouli6

1Radiology, Mount Sinai Medical School, New York, NY, United States; 2Radiology, Mount Sinai Medical School, New York, NY, United States Minor Outlying Islands; 3Surgery, Mount Sinai Medical School, New York, NY, United States; 4Surgery, Mount Sinia Medical School, New York, NY, United States; 5Pathology, Mount Sinai Medical School, New York, NY, United States; 6Mount Sinai School of Medicine, New York, NY, United States

The diagnostic performance of the combination of hepatobiliary phase (HBP) imaging post gadoxetic acid (Gd-EOB-DTPA) and DWI compared to dynamic contrast-enhanced (CE) imaging using ASSLD 2011 criteria were assessed for detection of

Keywords

access accuracy accurate acid administration agent allow analyzed approved arrows arterial assesses audience benign better carcinoma challenging cirrhotic combination combined combining common confluent consensus consisting contrast controls cooper criteria critical cysts defined delayed demonstrating detection diagnostic differentiation diffusion disease dynamic enhanced enhancement equivalent evaluated evaluation exams expensive false fast fibrosis findings future gadolinium hepatic hypothesis identification identified included independently initial injection islands lack late lesion lesions lewis liver livers lobe location medical medicine minor mount necessary nodular opposed outlying outside park pathology patient patients pending performance physicists pilot planning plus portal positive post potential practice prevalence proposed prospective protocol prove proves radiologists radiology reader readers recently represented respectively restricted retrospective room school screening sensitivity separate sets short shorter specificity staging surgery target technologists throughput traditional treatment typical underwent utilizing variability venous wash yielded