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Table 2 Extrahepatic right inferior phrenic artery supplying hepatic dome HCC on CT angiography

From: Right inferior phrenic artery; Don't miss on MDCT before chemoembolization of hepatic dome HCC

Extrahepatic
RIPA (33/58)
Time of occurrenceSite of origin
On initial CTAOn Follow-up CTAFrom abdominal aortaFrom celiac axis
No. of cases1815303
% to the total 33 cases with RIPA.54.545.590.99.1
% to the total 58 hepatic dome HCC cases3125.951.75.2