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To retrospectively evaluate infectious hepatic complications of transarterial radioembolization (RE) of the liver in patients with pre-existing biliodigestive anastomosis. Patients who underwent RE were retrospectively analyzed. All patients had at least a contrast-enhanced magnetic resonance imaging or contrast-enhanced triple-phase computed tomographic scan before and 6-8 weeks after RE. Overall, 143 patients (67 women, 76 men; median age=65±11.2 years) were analyzed. Nine patients had a biliodigestive anastomosis. The complications were as follows: one case of cholecystitis, three of gastroduodenal ulcer with one ulcer perforation, and six of radioembolization-induced liver disease. There were no infectious complications. There were no major or minor complications in the group with previous biliodigestive anastomosis. Pre-existing bilioenteric …