Hepatic falciform artery: anatomy, angiographic appearance, and clinical significance |
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Authors: | Williams DM; Cho KJ; Ensminger WD; Ziessman HA; Gyves JW |
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Abstract: | Three patients developed supraumbilical skin rashes during hepatic artery infusion chemotherapy by a surgically placed perfusion catheter and drug-infusion pump. In one patient, hepatic arterial scintigraphy with technetium-99m macroaggregated serum albumin showed increased uptake corresponding to the rash, and a hepatic arteriogram showed a dilated falciform branch of the left hepatic artery. Surgical ligation of the falciform artery permitted further treatment without recurrent rash. Based on a review of 100 celiac arteriograms, the incidence of the falciform artery on angiographic studies is approximately 2%. The angiographic appearance of this artery is presented, and its potential clinical significance in hepatic artery perfusion chemotherapy is discussed. |
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